138938856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11329}}^1$

素因数の和:11418

約数の個数: 64

約数和(自身を含む): 402441600

約数和(自身を除く): 263502744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 11329, 12264, 22658, 33987, 45316, 67974, 79303, 90632, 135948, 158606, 237909, 271896, 317212, 475818, 634424, 827017, 951636, 1654034, 1903272, 2481051, 3308068, 4962102, 5789119, 6616136, 9924204, 11578238, 17367357, 19848408, 23156476, 34734714, 46312952, 69469428, 138938856]

約数ペア:

[(1, 138938856), (2, 69469428), (3, 46312952), (4, 34734714), (6, 23156476), (7, 19848408), (8, 17367357), (12, 11578238), (14, 9924204), (21, 6616136), (24, 5789119), (28, 4962102), (42, 3308068), (56, 2481051), (73, 1903272), (84, 1654034), (146, 951636), (168, 827017), (219, 634424), (292, 475818), (438, 317212), (511, 271896), (584, 237909), (876, 158606), (1022, 135948), (1533, 90632), (1752, 79303), (2044, 67974), (3066, 45316), (4088, 33987), (6132, 22658), (11329, 12264)]