156565130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22271}}^1$

素因数の和:22334

約数の個数: 32

約数和(自身を含む): 304680960

約数和(自身を除く): 148115830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 22271, 44542, 111355, 222710, 423149, 824027, 846298, 1648054, 2115745, 4120135, 4231490, 8240270, 15656513, 31313026, 78282565, 156565130]

約数ペア:

[(1, 156565130), (2, 78282565), (5, 31313026), (10, 15656513), (19, 8240270), (37, 4231490), (38, 4120135), (74, 2115745), (95, 1648054), (185, 846298), (190, 824027), (370, 423149), (703, 222710), (1406, 111355), (3515, 44542), (7030, 22271)]