138202088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 265061160

約数和(自身を除く): 126859072

約数列:

[1, 2, 4, 8, 61, 122, 173, 244, 346, 488, 692, 1384, 1637, 3274, 6548, 10553, 13096, 21106, 42212, 84424, 99857, 199714, 283201, 399428, 566402, 798856, 1132804, 2265608, 17275261, 34550522, 69101044, 138202088]

約数ペア:

[(1, 138202088), (2, 69101044), (4, 34550522), (8, 17275261), (61, 2265608), (122, 1132804), (173, 798856), (244, 566402), (346, 399428), (488, 283201), (692, 199714), (1384, 99857), (1637, 84424), (3274, 42212), (6548, 21106), (10553, 13096)]