137907172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 275409792

約数和(自身を除く): 137502620

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 268, 299, 598, 871, 1196, 1541, 1721, 1742, 3082, 3442, 3484, 6164, 6884, 20033, 22373, 39583, 40066, 44746, 79166, 80132, 89492, 115307, 158332, 230614, 461228, 514579, 1029158, 1498991, 2058316, 2652061, 2997982, 5304122, 5995964, 10608244, 34476793, 68953586, 137907172]

約数ペア:

[(1, 137907172), (2, 68953586), (4, 34476793), (13, 10608244), (23, 5995964), (26, 5304122), (46, 2997982), (52, 2652061), (67, 2058316), (92, 1498991), (134, 1029158), (268, 514579), (299, 461228), (598, 230614), (871, 158332), (1196, 115307), (1541, 89492), (1721, 80132), (1742, 79166), (3082, 44746), (3442, 40066), (3484, 39583), (6164, 22373), (6884, 20033)]