201499090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67391}}^1$

素因数の和:67434

約数の個数: 32

約数和(自身を含む): 407586816

約数和(自身を除く): 206087726

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67391, 134782, 336955, 673910, 876083, 1549993, 1752166, 3099986, 4380415, 7749965, 8760830, 15499930, 20149909, 40299818, 100749545, 201499090]

約数ペア:

[(1, 201499090), (2, 100749545), (5, 40299818), (10, 20149909), (13, 15499930), (23, 8760830), (26, 7749965), (46, 4380415), (65, 3099986), (115, 1752166), (130, 1549993), (230, 876083), (299, 673910), (598, 336955), (1495, 134782), (2990, 67391)]