131309164

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 270885888

約数和(自身を除く): 139576724

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 113, 188, 226, 329, 452, 658, 791, 883, 1316, 1582, 1766, 3164, 3532, 5311, 6181, 10622, 12362, 21244, 24724, 37177, 41501, 74354, 83002, 99779, 148708, 166004, 199558, 290507, 399116, 581014, 698453, 1162028, 1396906, 2793812, 4689613, 9379226, 18758452, 32827291, 65654582, 131309164]

約数ペア:

[(1, 131309164), (2, 65654582), (4, 32827291), (7, 18758452), (14, 9379226), (28, 4689613), (47, 2793812), (94, 1396906), (113, 1162028), (188, 698453), (226, 581014), (329, 399116), (452, 290507), (658, 199558), (791, 166004), (883, 148708), (1316, 99779), (1582, 83002), (1766, 74354), (3164, 41501), (3532, 37177), (5311, 24724), (6181, 21244), (10622, 12362)]