128420292004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{5323}}^1\times {\mathrm{147107}}^1$

素因数の和:152475

約数の個数: 24

約数和(自身を含む): 230261679648

約数和(自身を除く): 101841387644

約数列:

[1, 2, 4, 41, 82, 164, 5323, 10646, 21292, 147107, 218243, 294214, 436486, 588428, 872972, 6031387, 12062774, 24125548, 783050561, 1566101122, 3132202244, 32105073001, 64210146002, 128420292004]

約数ペア:

[(1, 128420292004), (2, 64210146002), (4, 32105073001), (41, 3132202244), (82, 1566101122), (164, 783050561), (5323, 24125548), (10646, 12062774), (21292, 6031387), (147107, 872972), (218243, 588428), (294214, 436486)]