140149356

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 332056704

約数和(自身を除く): 191907348

約数列:

[1, 2, 3, 4, 6, 12, 137, 163, 274, 326, 411, 489, 523, 548, 652, 822, 978, 1046, 1569, 1644, 1956, 2092, 3138, 6276, 22331, 44662, 66993, 71651, 85249, 89324, 133986, 143302, 170498, 214953, 255747, 267972, 286604, 340996, 429906, 511494, 859812, 1022988, 11679113, 23358226, 35037339, 46716452, 70074678, 140149356]

約数ペア:

[(1, 140149356), (2, 70074678), (3, 46716452), (4, 35037339), (6, 23358226), (12, 11679113), (137, 1022988), (163, 859812), (274, 511494), (326, 429906), (411, 340996), (489, 286604), (523, 267972), (548, 255747), (652, 214953), (822, 170498), (978, 143302), (1046, 133986), (1569, 89324), (1644, 85249), (1956, 71651), (2092, 66993), (3138, 44662), (6276, 22331)]