145891304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1402801}}^1$

素因数の和:1402820

約数の個数: 16

約数和(自身を含む): 294588420

約数和(自身を除く): 148697116

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1402801, 2805602, 5611204, 11222408, 18236413, 36472826, 72945652, 145891304]

約数ペア:

[(1, 145891304), (2, 72945652), (4, 36472826), (8, 18236413), (13, 11222408), (26, 5611204), (52, 2805602), (104, 1402801)]