156740264440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73934087}}^1$

素因数の和:73934151

約数の個数: 32

約数和(自身を含む): 359319667680

約数和(自身を除く): 202579403240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 73934087, 147868174, 295736348, 369670435, 591472696, 739340870, 1478681740, 2957363480, 3918506611, 7837013222, 15674026444, 19592533055, 31348052888, 39185066110, 78370132220, 156740264440]

約数ペア:

[(1, 156740264440), (2, 78370132220), (4, 39185066110), (5, 31348052888), (8, 19592533055), (10, 15674026444), (20, 7837013222), (40, 3918506611), (53, 2957363480), (106, 1478681740), (212, 739340870), (265, 591472696), (424, 369670435), (530, 295736348), (1060, 147868174), (2120, 73934087)]