157557004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10501}}^1$

素因数の和:10558

約数の個数: 36

約数和(自身を含む): 312875584

約数和(自身を除く): 155318580

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 10501, 15004, 21002, 42004, 115511, 231022, 325531, 462044, 651062, 1270621, 1302124, 2541242, 3580841, 5082484, 7161682, 14323364, 39389251, 78778502, 157557004]

約数ペア:

[(1, 157557004), (2, 78778502), (4, 39389251), (11, 14323364), (22, 7161682), (31, 5082484), (44, 3580841), (62, 2541242), (121, 1302124), (124, 1270621), (242, 651062), (341, 462044), (484, 325531), (682, 231022), (1364, 115511), (3751, 42004), (7502, 21002), (10501, 15004)]