138061784

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27701}}^1$

素因数の和:27803

約数の個数: 32

約数和(自身を含む): 299181600

約数和(自身を除く): 161119816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 27701, 55402, 110804, 193907, 221608, 387814, 775628, 1551256, 2465389, 4930778, 9861556, 17257723, 19723112, 34515446, 69030892, 138061784]

約数ペア:

[(1, 138061784), (2, 69030892), (4, 34515446), (7, 19723112), (8, 17257723), (14, 9861556), (28, 4930778), (56, 2465389), (89, 1551256), (178, 775628), (356, 387814), (623, 221608), (712, 193907), (1246, 110804), (2492, 55402), (4984, 27701)]