166633876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30881}}^1$

素因数の和:30975

約数の個数: 24

約数和(自身を含む): 311290560

約数和(自身を除く): 144656684

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 30881, 61762, 123524, 586739, 1173478, 2192551, 2346956, 4385102, 8770204, 41658469, 83316938, 166633876]

約数ペア:

[(1, 166633876), (2, 83316938), (4, 41658469), (19, 8770204), (38, 4385102), (71, 2346956), (76, 2192551), (142, 1173478), (284, 586739), (1349, 123524), (2698, 61762), (5396, 30881)]