168571892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 311496192

約数和(自身を除く): 142924300

約数列:

[1, 2, 4, 47, 71, 73, 94, 142, 146, 173, 188, 284, 292, 346, 692, 3337, 3431, 5183, 6674, 6862, 8131, 10366, 12283, 12629, 13348, 13724, 16262, 20732, 24566, 25258, 32524, 49132, 50516, 243601, 487202, 577301, 593563, 896659, 974404, 1154602, 1187126, 1793318, 2309204, 2374252, 3586636, 42142973, 84285946, 168571892]

約数ペア:

[(1, 168571892), (2, 84285946), (4, 42142973), (47, 3586636), (71, 2374252), (73, 2309204), (94, 1793318), (142, 1187126), (146, 1154602), (173, 974404), (188, 896659), (284, 593563), (292, 577301), (346, 487202), (692, 243601), (3337, 50516), (3431, 49132), (5183, 32524), (6674, 25258), (6862, 24566), (8131, 20732), (10366, 16262), (12283, 13724), (12629, 13348)]