189771816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 556174080

約数和(自身を除く): 366402264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 296, 312, 408, 442, 444, 481, 629, 663, 884, 888, 962, 967, 1258, 1326, 1443, 1768, 1887, 1924, 1934, 2516, 2652, 2886, 2901, 3774, 3848, 3868, 5032, 5304, 5772, 5802, 7548, 7736, 8177, 11544, 11604, 12571, 15096, 16354, 16439, 23208, 24531, 25142, 32708, 32878, 35779, 37713, 49062, 49317, 50284, 65416, 65756, 71558, 75426, 98124, 98634, 100568, 107337, 131512, 143116, 150852, 196248, 197268, 213707, 214674, 286232, 301704, 394536, 427414, 429348, 465127, 608243, 641121, 854828, 858696, 930254, 1216486, 1282242, 1395381, 1709656, 1824729, 1860508, 2432972, 2564484, 2790762, 3649458, 3721016, 4865944, 5128968, 5581524, 7298916, 7907159, 11163048, 14597832, 15814318, 23721477, 31628636, 47442954, 63257272, 94885908, 189771816]

約数ペア:

[(1, 189771816), (2, 94885908), (3, 63257272), (4, 47442954), (6, 31628636), (8, 23721477), (12, 15814318), (13, 14597832), (17, 11163048), (24, 7907159), (26, 7298916), (34, 5581524), (37, 5128968), (39, 4865944), (51, 3721016), (52, 3649458), (68, 2790762), (74, 2564484), (78, 2432972), (102, 1860508), (104, 1824729), (111, 1709656), (136, 1395381), (148, 1282242), (156, 1216486), (204, 930254), (221, 858696), (222, 854828), (296, 641121), (312, 608243), (408, 465127), (442, 429348), (444, 427414), (481, 394536), (629, 301704), (663, 286232), (884, 214674), (888, 213707), (962, 197268), (967, 196248), (1258, 150852), (1326, 143116), (1443, 131512), (1768, 107337), (1887, 100568), (1924, 98634), (1934, 98124), (2516, 75426), (2652, 71558), (2886, 65756), (2901, 65416), (3774, 50284), (3848, 49317), (3868, 49062), (5032, 37713), (5304, 35779), (5772, 32878), (5802, 32708), (7548, 25142), (7736, 24531), (8177, 23208), (11544, 16439), (11604, 16354), (12571, 15096)]