187639488

素因数分解:

$2^6\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1854

約数の個数: 84

約数和(自身を含む): 540867600

約数和(自身を除く): 353228112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 199, 288, 398, 576, 597, 796, 1194, 1592, 1637, 1791, 2388, 3184, 3274, 3582, 4776, 4911, 6368, 6548, 7164, 9552, 9822, 12736, 13096, 14328, 14733, 19104, 19644, 26192, 28656, 29466, 38208, 39288, 52384, 57312, 58932, 78576, 104768, 114624, 117864, 157152, 235728, 314304, 325763, 471456, 651526, 942912, 977289, 1303052, 1954578, 2606104, 2931867, 3909156, 5212208, 5863734, 7818312, 10424416, 11727468, 15636624, 20848832, 23454936, 31273248, 46909872, 62546496, 93819744, 187639488]

約数ペア:

[(1, 187639488), (2, 93819744), (3, 62546496), (4, 46909872), (6, 31273248), (8, 23454936), (9, 20848832), (12, 15636624), (16, 11727468), (18, 10424416), (24, 7818312), (32, 5863734), (36, 5212208), (48, 3909156), (64, 2931867), (72, 2606104), (96, 1954578), (144, 1303052), (192, 977289), (199, 942912), (288, 651526), (398, 471456), (576, 325763), (597, 314304), (796, 235728), (1194, 157152), (1592, 117864), (1637, 114624), (1791, 104768), (2388, 78576), (3184, 58932), (3274, 57312), (3582, 52384), (4776, 39288), (4911, 38208), (6368, 29466), (6548, 28656), (7164, 26192), (9552, 19644), (9822, 19104), (12736, 14733), (13096, 14328)]