129646984

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{67807}}^1$

素因数の和:68052

約数の個数: 16

約数和(自身を含む): 244108800

約数和(自身を除く): 114461816

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 67807, 135614, 271228, 542456, 16205873, 32411746, 64823492, 129646984]

約数ペア:

[(1, 129646984), (2, 64823492), (4, 32411746), (8, 16205873), (239, 542456), (478, 271228), (956, 135614), (1912, 67807)]