154411208

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 184276792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 139, 166, 239, 278, 332, 478, 556, 581, 664, 956, 973, 1112, 1162, 1673, 1912, 1946, 2324, 3346, 3892, 4648, 6692, 7784, 11537, 13384, 19837, 23074, 33221, 39674, 46148, 66442, 79348, 80759, 92296, 132884, 138859, 158696, 161518, 232547, 265768, 277718, 323036, 465094, 555436, 646072, 930188, 1110872, 1860376, 2757343, 5514686, 11029372, 19301401, 22058744, 38602802, 77205604, 154411208]

約数ペア:

[(1, 154411208), (2, 77205604), (4, 38602802), (7, 22058744), (8, 19301401), (14, 11029372), (28, 5514686), (56, 2757343), (83, 1860376), (139, 1110872), (166, 930188), (239, 646072), (278, 555436), (332, 465094), (478, 323036), (556, 277718), (581, 265768), (664, 232547), (956, 161518), (973, 158696), (1112, 138859), (1162, 132884), (1673, 92296), (1912, 80759), (1946, 79348), (2324, 66442), (3346, 46148), (3892, 39674), (4648, 33221), (6692, 23074), (7784, 19837), (11537, 13384)]