156611856

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23473}}^1$

素因数の和:23623

約数の個数: 40

約数和(自身を含む): 407508640

約数和(自身を除く): 250896784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 23473, 46946, 70419, 93892, 140838, 187784, 281676, 375568, 563352, 1126704, 3262747, 6525494, 9788241, 13050988, 19576482, 26101976, 39152964, 52203952, 78305928, 156611856]

約数ペア:

[(1, 156611856), (2, 78305928), (3, 52203952), (4, 39152964), (6, 26101976), (8, 19576482), (12, 13050988), (16, 9788241), (24, 6525494), (48, 3262747), (139, 1126704), (278, 563352), (417, 375568), (556, 281676), (834, 187784), (1112, 140838), (1668, 93892), (2224, 70419), (3336, 46946), (6672, 23473)]