201990672

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 200

約数和(自身を含む): 663776960

約数和(自身を除く): 461786288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 247, 304, 312, 324, 342, 351, 432, 456, 468, 494, 513, 624, 631, 648, 684, 702, 741, 912, 936, 988, 1026, 1053, 1262, 1296, 1368, 1404, 1482, 1539, 1872, 1893, 1976, 2052, 2106, 2223, 2524, 2736, 2808, 2964, 3078, 3786, 3952, 4104, 4212, 4446, 5048, 5616, 5679, 5928, 6156, 6669, 7572, 8203, 8208, 8424, 8892, 10096, 11358, 11856, 11989, 12312, 13338, 15144, 16406, 16848, 17037, 17784, 20007, 22716, 23978, 24609, 24624, 26676, 30288, 32812, 34074, 35568, 35967, 40014, 45432, 47956, 49218, 51111, 53352, 65624, 68148, 71934, 73827, 80028, 90864, 95912, 98436, 102222, 106704, 107901, 131248, 136296, 143868, 147654, 155857, 160056, 191824, 196872, 204444, 215802, 221481, 272592, 287736, 295308, 311714, 320112, 323703, 393744, 408888, 431604, 442962, 467571, 575472, 590616, 623428, 647406, 664443, 817776, 863208, 885924, 935142, 971109, 1181232, 1246856, 1294812, 1328886, 1402713, 1726416, 1771848, 1870284, 1942218, 2493712, 2589624, 2657772, 2805426, 3543696, 3740568, 3884436, 4208139, 5179248, 5315544, 5610852, 7481136, 7768872, 8416278, 10631088, 11221704, 12624417, 15537744, 16832556, 22443408, 25248834, 33665112, 50497668, 67330224, 100995336, 201990672]

約数ペア:

[(1, 201990672), (2, 100995336), (3, 67330224), (4, 50497668), (6, 33665112), (8, 25248834), (9, 22443408), (12, 16832556), (13, 15537744), (16, 12624417), (18, 11221704), (19, 10631088), (24, 8416278), (26, 7768872), (27, 7481136), (36, 5610852), (38, 5315544), (39, 5179248), (48, 4208139), (52, 3884436), (54, 3740568), (57, 3543696), (72, 2805426), (76, 2657772), (78, 2589624), (81, 2493712), (104, 1942218), (108, 1870284), (114, 1771848), (117, 1726416), (144, 1402713), (152, 1328886), (156, 1294812), (162, 1246856), (171, 1181232), (208, 971109), (216, 935142), (228, 885924), (234, 863208), (247, 817776), (304, 664443), (312, 647406), (324, 623428), (342, 590616), (351, 575472), (432, 467571), (456, 442962), (468, 431604), (494, 408888), (513, 393744), (624, 323703), (631, 320112), (648, 311714), (684, 295308), (702, 287736), (741, 272592), (912, 221481), (936, 215802), (988, 204444), (1026, 196872), (1053, 191824), (1262, 160056), (1296, 155857), (1368, 147654), (1404, 143868), (1482, 136296), (1539, 131248), (1872, 107901), (1893, 106704), (1976, 102222), (2052, 98436), (2106, 95912), (2223, 90864), (2524, 80028), (2736, 73827), (2808, 71934), (2964, 68148), (3078, 65624), (3786, 53352), (3952, 51111), (4104, 49218), (4212, 47956), (4446, 45432), (5048, 40014), (5616, 35967), (5679, 35568), (5928, 34074), (6156, 32812), (6669, 30288), (7572, 26676), (8203, 24624), (8208, 24609), (8424, 23978), (8892, 22716), (10096, 20007), (11358, 17784), (11856, 17037), (11989, 16848), (12312, 16406), (13338, 15144)]