139298418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2917}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 345958080

約数和(自身を除く): 206659662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 379, 758, 1137, 2274, 2653, 2917, 3411, 5306, 5834, 6822, 7959, 8751, 15918, 17502, 20419, 23877, 26253, 40838, 47754, 52506, 61257, 122514, 183771, 367542, 1105543, 2211086, 3316629, 6633258, 7738801, 9949887, 15477602, 19899774, 23216403, 46432806, 69649209, 139298418]

約数ペア:

[(1, 139298418), (2, 69649209), (3, 46432806), (6, 23216403), (7, 19899774), (9, 15477602), (14, 9949887), (18, 7738801), (21, 6633258), (42, 3316629), (63, 2211086), (126, 1105543), (379, 367542), (758, 183771), (1137, 122514), (2274, 61257), (2653, 52506), (2917, 47754), (3411, 40838), (5306, 26253), (5834, 23877), (6822, 20419), (7959, 17502), (8751, 15918)]