90203722

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{41039}}^1$

素因数の和:41205

約数の個数: 16

約数和(自身を含む): 155623680

約数和(自身を除く): 65419958

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 41039, 82078, 287273, 574546, 6443123, 12886246, 45101861, 90203722]

約数ペア:

[(1, 90203722), (2, 45101861), (7, 12886246), (14, 6443123), (157, 574546), (314, 287273), (1099, 82078), (2198, 41039)]