157349788

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 278757360

約数和(自身を除く): 121407572

約数列:

[1, 2, 4, 113, 226, 452, 491, 709, 982, 1418, 1964, 2836, 55483, 80117, 110966, 160234, 221932, 320468, 348119, 696238, 1392476, 39337447, 78674894, 157349788]

約数ペア:

[(1, 157349788), (2, 78674894), (4, 39337447), (113, 1392476), (226, 696238), (452, 348119), (491, 320468), (709, 221932), (982, 160234), (1418, 110966), (1964, 80117), (2836, 55483)]