131914672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{265957}}^1$

素因数の和:265996

約数の個数: 20

約数和(自身を含む): 263830336

約数和(自身を除く): 131915664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 265957, 531914, 1063828, 2127656, 4255312, 8244667, 16489334, 32978668, 65957336, 131914672]

約数ペア:

[(1, 131914672), (2, 65957336), (4, 32978668), (8, 16489334), (16, 8244667), (31, 4255312), (62, 2127656), (124, 1063828), (248, 531914), (496, 265957)]