156631364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{13127}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 290391360

約数和(自身を除く): 133759996

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 13127, 26254, 52508, 249413, 498826, 997652, 2060939, 4121878, 8243756, 39157841, 78315682, 156631364]

約数ペア:

[(1, 156631364), (2, 78315682), (4, 39157841), (19, 8243756), (38, 4121878), (76, 2060939), (157, 997652), (314, 498826), (628, 249413), (2983, 52508), (5966, 26254), (11932, 13127)]