156918512282

素因数分解:

$2^1\times 7^4\times {\mathrm{2531}}^1\times {\mathrm{12911}}^1$

素因数の和:15472

約数の個数: 40

約数和(自身を含む): 274720825152

約数和(自身を除く): 117802312870

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2531, 4802, 5062, 12911, 17717, 25822, 35434, 90377, 124019, 180754, 248038, 632639, 868133, 1265278, 1736266, 4428473, 6076931, 8856946, 12153862, 30999311, 32677741, 61998622, 65355482, 228744187, 457488374, 1601209309, 3202418618, 11208465163, 22416930326, 78459256141, 156918512282]

約数ペア:

[(1, 156918512282), (2, 78459256141), (7, 22416930326), (14, 11208465163), (49, 3202418618), (98, 1601209309), (343, 457488374), (686, 228744187), (2401, 65355482), (2531, 61998622), (4802, 32677741), (5062, 30999311), (12911, 12153862), (17717, 8856946), (25822, 6076931), (35434, 4428473), (90377, 1736266), (124019, 1265278), (180754, 868133), (248038, 632639)]