201997859140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{10937}}^1$

素因数の和:11210

約数の個数: 192

約数和(自身を含む): 539808675840

約数和(自身を除く): 337810816700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 179, 220, 268, 308, 335, 358, 385, 469, 670, 716, 737, 770, 895, 938, 1253, 1340, 1474, 1540, 1790, 1876, 1969, 2345, 2506, 2948, 3580, 3685, 3938, 4690, 5012, 5159, 6265, 7370, 7876, 9380, 9845, 10318, 10937, 11993, 12530, 13783, 14740, 19690, 20636, 21874, 23986, 25060, 25795, 27566, 39380, 43748, 47972, 51590, 54685, 55132, 59965, 68915, 76559, 83951, 103180, 109370, 119930, 120307, 131923, 137830, 153118, 167902, 218740, 239860, 240614, 263846, 275660, 306236, 335804, 382795, 419755, 481228, 527692, 601535, 659615, 732779, 765590, 839510, 842149, 923461, 1203070, 1319230, 1465558, 1531180, 1679020, 1684298, 1846922, 1957723, 2406140, 2638460, 2931116, 3368596, 3663895, 3693844, 3915446, 4210745, 4617305, 5129453, 7327790, 7830892, 8060569, 8421490, 9234610, 9788615, 10258906, 13704061, 14655580, 16121138, 16842980, 18469220, 19577230, 20517812, 21534953, 25647265, 27408122, 32242276, 39154460, 40302845, 43069906, 51294530, 54816244, 56423983, 68520305, 80605690, 86139812, 102589060, 107674765, 112847966, 131167441, 137040610, 150744671, 161211380, 215349530, 225695932, 262334882, 274081220, 282119915, 301489342, 430699060, 524669764, 564239830, 602978684, 655837205, 753723355, 918172087, 1128479660, 1311674410, 1442841851, 1507446710, 1836344174, 2623348820, 2885683702, 3014893420, 3672688348, 4590860435, 5771367404, 7214209255, 9181720870, 10099892957, 14428418510, 18363441740, 20199785914, 28856837020, 40399571828, 50499464785, 100998929570, 201997859140]

約数ペア:

[(1, 201997859140), (2, 100998929570), (4, 50499464785), (5, 40399571828), (7, 28856837020), (10, 20199785914), (11, 18363441740), (14, 14428418510), (20, 10099892957), (22, 9181720870), (28, 7214209255), (35, 5771367404), (44, 4590860435), (55, 3672688348), (67, 3014893420), (70, 2885683702), (77, 2623348820), (110, 1836344174), (134, 1507446710), (140, 1442841851), (154, 1311674410), (179, 1128479660), (220, 918172087), (268, 753723355), (308, 655837205), (335, 602978684), (358, 564239830), (385, 524669764), (469, 430699060), (670, 301489342), (716, 282119915), (737, 274081220), (770, 262334882), (895, 225695932), (938, 215349530), (1253, 161211380), (1340, 150744671), (1474, 137040610), (1540, 131167441), (1790, 112847966), (1876, 107674765), (1969, 102589060), (2345, 86139812), (2506, 80605690), (2948, 68520305), (3580, 56423983), (3685, 54816244), (3938, 51294530), (4690, 43069906), (5012, 40302845), (5159, 39154460), (6265, 32242276), (7370, 27408122), (7876, 25647265), (9380, 21534953), (9845, 20517812), (10318, 19577230), (10937, 18469220), (11993, 16842980), (12530, 16121138), (13783, 14655580), (14740, 13704061), (19690, 10258906), (20636, 9788615), (21874, 9234610), (23986, 8421490), (25060, 8060569), (25795, 7830892), (27566, 7327790), (39380, 5129453), (43748, 4617305), (47972, 4210745), (51590, 3915446), (54685, 3693844), (55132, 3663895), (59965, 3368596), (68915, 2931116), (76559, 2638460), (83951, 2406140), (103180, 1957723), (109370, 1846922), (119930, 1684298), (120307, 1679020), (131923, 1531180), (137830, 1465558), (153118, 1319230), (167902, 1203070), (218740, 923461), (239860, 842149), (240614, 839510), (263846, 765590), (275660, 732779), (306236, 659615), (335804, 601535), (382795, 527692), (419755, 481228)]