201995974

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1\times {\mathrm{953}}^1$

素因数の和:1895

約数の個数: 16

約数和(自身を含む): 306005040

約数和(自身を除く): 104009066

約数列:

[1, 2, 131, 262, 809, 953, 1618, 1906, 105979, 124843, 211958, 249686, 770977, 1541954, 100997987, 201995974]

約数ペア:

[(1, 201995974), (2, 100997987), (131, 1541954), (262, 770977), (809, 249686), (953, 211958), (1618, 124843), (1906, 105979)]