201720528

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{23743}}^1$

素因数の和:23816

約数の個数: 60

約数和(自身を含む): 574129920

約数和(自身を除く): 372409392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 23743, 47486, 71229, 94972, 142458, 189944, 213687, 284916, 379888, 427374, 569832, 854748, 1139664, 1400837, 1709496, 2801674, 3418992, 4202511, 5603348, 8405022, 11206696, 12607533, 16810044, 22413392, 25215066, 33620088, 50430132, 67240176, 100860264, 201720528]

約数ペア:

[(1, 201720528), (2, 100860264), (3, 67240176), (4, 50430132), (6, 33620088), (8, 25215066), (9, 22413392), (12, 16810044), (16, 12607533), (18, 11206696), (24, 8405022), (36, 5603348), (48, 4202511), (59, 3418992), (72, 2801674), (118, 1709496), (144, 1400837), (177, 1139664), (236, 854748), (354, 569832), (472, 427374), (531, 379888), (708, 284916), (944, 213687), (1062, 189944), (1416, 142458), (2124, 94972), (2832, 71229), (4248, 47486), (8496, 23743)]