228465139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{32411}}^1$

素因数の和:32490

約数の個数: 16

約数和(自身を含む): 280039680

約数和(自身を除く): 51574541

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 32411, 226877, 615809, 1717783, 4310663, 12024481, 32637877, 228465139]

約数ペア:

[(1, 228465139), (7, 32637877), (19, 12024481), (53, 4310663), (133, 1717783), (371, 615809), (1007, 226877), (7049, 32411)]