205724772

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 598800384

約数和(自身を除く): 393075612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 243, 271, 284, 297, 324, 396, 426, 486, 542, 594, 639, 781, 813, 852, 891, 972, 1084, 1188, 1278, 1562, 1626, 1782, 1917, 2343, 2439, 2556, 2673, 2981, 3124, 3252, 3564, 3834, 4686, 4878, 5346, 5751, 5962, 7029, 7317, 7668, 8943, 9372, 9756, 10692, 11502, 11924, 14058, 14634, 17253, 17886, 19241, 21087, 21951, 23004, 26829, 28116, 29268, 34506, 35772, 38482, 42174, 43902, 53658, 57723, 63261, 65853, 69012, 76964, 80487, 84348, 87804, 107316, 115446, 126522, 131706, 160974, 173169, 189783, 211651, 230892, 241461, 253044, 263412, 321948, 346338, 379566, 423302, 482922, 519507, 634953, 692676, 724383, 759132, 846604, 965844, 1039014, 1269906, 1448766, 1558521, 1904859, 2078028, 2539812, 2897532, 3117042, 3809718, 4675563, 5714577, 6234084, 7619436, 9351126, 11429154, 17143731, 18702252, 22858308, 34287462, 51431193, 68574924, 102862386, 205724772]

約数ペア:

[(1, 205724772), (2, 102862386), (3, 68574924), (4, 51431193), (6, 34287462), (9, 22858308), (11, 18702252), (12, 17143731), (18, 11429154), (22, 9351126), (27, 7619436), (33, 6234084), (36, 5714577), (44, 4675563), (54, 3809718), (66, 3117042), (71, 2897532), (81, 2539812), (99, 2078028), (108, 1904859), (132, 1558521), (142, 1448766), (162, 1269906), (198, 1039014), (213, 965844), (243, 846604), (271, 759132), (284, 724383), (297, 692676), (324, 634953), (396, 519507), (426, 482922), (486, 423302), (542, 379566), (594, 346338), (639, 321948), (781, 263412), (813, 253044), (852, 241461), (891, 230892), (972, 211651), (1084, 189783), (1188, 173169), (1278, 160974), (1562, 131706), (1626, 126522), (1782, 115446), (1917, 107316), (2343, 87804), (2439, 84348), (2556, 80487), (2673, 76964), (2981, 69012), (3124, 65853), (3252, 63261), (3564, 57723), (3834, 53658), (4686, 43902), (4878, 42174), (5346, 38482), (5751, 35772), (5962, 34506), (7029, 29268), (7317, 28116), (7668, 26829), (8943, 23004), (9372, 21951), (9756, 21087), (10692, 19241), (11502, 17886), (11924, 17253), (14058, 14634)]