137404504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3217}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 272242800

約数和(自身を除く): 134838296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 3217, 5339, 6434, 10678, 12868, 21356, 25736, 42712, 61123, 122246, 244492, 488984, 903977, 1807954, 3615908, 7231816, 17175563, 34351126, 68702252, 137404504]

約数ペア:

[(1, 137404504), (2, 68702252), (4, 34351126), (8, 17175563), (19, 7231816), (38, 3615908), (76, 1807954), (152, 903977), (281, 488984), (562, 244492), (1124, 122246), (2248, 61123), (3217, 42712), (5339, 25736), (6434, 21356), (10678, 12868)]