156745004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{13163}}^1$

素因数の和:13409

約数の個数: 24

約数和(自身を含む): 296716560

約数和(自身を除く): 139971556

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 13163, 26326, 52652, 171119, 342238, 684476, 3014327, 6028654, 12057308, 39186251, 78372502, 156745004]

約数ペア:

[(1, 156745004), (2, 78372502), (4, 39186251), (13, 12057308), (26, 6028654), (52, 3014327), (229, 684476), (458, 342238), (916, 171119), (2977, 52652), (5954, 26326), (11908, 13163)]