163502560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78607}}^1$

素因数の和:78635

約数の個数: 48

約数和(自身を含む): 415993536

約数和(自身を除く): 252490976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 78607, 157214, 314428, 393035, 628856, 786070, 1021891, 1257712, 1572140, 2043782, 2515424, 3144280, 4087564, 5109455, 6288560, 8175128, 10218910, 12577120, 16350256, 20437820, 32700512, 40875640, 81751280, 163502560]

約数ペア:

[(1, 163502560), (2, 81751280), (4, 40875640), (5, 32700512), (8, 20437820), (10, 16350256), (13, 12577120), (16, 10218910), (20, 8175128), (26, 6288560), (32, 5109455), (40, 4087564), (52, 3144280), (65, 2515424), (80, 2043782), (104, 1572140), (130, 1257712), (160, 1021891), (208, 786070), (260, 628856), (416, 393035), (520, 314428), (1040, 157214), (2080, 78607)]