200230178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{19813}}^1$

素因数の和:20009

約数の個数: 16

約数和(自身を含む): 311951616

約数和(自身を除く): 111721438

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 19813, 39626, 614203, 1228406, 3229519, 6459038, 100115089, 200230178]

約数ペア:

[(1, 200230178), (2, 100115089), (31, 6459038), (62, 3229519), (163, 1228406), (326, 614203), (5053, 39626), (10106, 19813)]