120100918

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 209636928

約数和(自身を除く): 89536010

約数列:

[1, 2, 7, 14, 101, 157, 202, 314, 541, 707, 1082, 1099, 1414, 2198, 3787, 7574, 15857, 31714, 54641, 84937, 109282, 110999, 169874, 221998, 382487, 594559, 764974, 1189118, 8578637, 17157274, 60050459, 120100918]

約数ペア:

[(1, 120100918), (2, 60050459), (7, 17157274), (14, 8578637), (101, 1189118), (157, 764974), (202, 594559), (314, 382487), (541, 221998), (707, 169874), (1082, 110999), (1099, 109282), (1414, 84937), (2198, 54641), (3787, 31714), (7574, 15857)]