172697688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{126241}}^1$

素因数の和:126272

約数の個数: 48

約数和(自身を含む): 492343800

約数和(自身を除く): 319646112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 126241, 252482, 378723, 504964, 757446, 1009928, 1136169, 1514892, 2272338, 2398579, 3029784, 4544676, 4797158, 7195737, 9089352, 9594316, 14391474, 19188632, 21587211, 28782948, 43174422, 57565896, 86348844, 172697688]

約数ペア:

[(1, 172697688), (2, 86348844), (3, 57565896), (4, 43174422), (6, 28782948), (8, 21587211), (9, 19188632), (12, 14391474), (18, 9594316), (19, 9089352), (24, 7195737), (36, 4797158), (38, 4544676), (57, 3029784), (72, 2398579), (76, 2272338), (114, 1514892), (152, 1136169), (171, 1009928), (228, 757446), (342, 504964), (456, 378723), (684, 252482), (1368, 126241)]