128451804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3061}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 324082080

約数和(自身を除く): 195630276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 3061, 3228, 3497, 6122, 6994, 9183, 10491, 12244, 13988, 18366, 20982, 36732, 39793, 41964, 79586, 119379, 159172, 238758, 477516, 823409, 1646818, 2470227, 3293636, 4940454, 9880908, 10704317, 21408634, 32112951, 42817268, 64225902, 128451804]

約数ペア:

[(1, 128451804), (2, 64225902), (3, 42817268), (4, 32112951), (6, 21408634), (12, 10704317), (13, 9880908), (26, 4940454), (39, 3293636), (52, 2470227), (78, 1646818), (156, 823409), (269, 477516), (538, 238758), (807, 159172), (1076, 119379), (1614, 79586), (3061, 41964), (3228, 39793), (3497, 36732), (6122, 20982), (6994, 18366), (9183, 13988), (10491, 12244)]