140347788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53897}}^1$

素因数の和:53942

約数の個数: 48

約数和(自身を含む): 386340864

約数和(自身を除く): 245993076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 53897, 107794, 161691, 215588, 323382, 377279, 646764, 754558, 1131837, 1509116, 1670807, 2263674, 3341614, 4527348, 5012421, 6683228, 10024842, 11695649, 20049684, 23391298, 35086947, 46782596, 70173894, 140347788]

約数ペア:

[(1, 140347788), (2, 70173894), (3, 46782596), (4, 35086947), (6, 23391298), (7, 20049684), (12, 11695649), (14, 10024842), (21, 6683228), (28, 5012421), (31, 4527348), (42, 3341614), (62, 2263674), (84, 1670807), (93, 1509116), (124, 1131837), (186, 754558), (217, 646764), (372, 377279), (434, 323382), (651, 215588), (868, 161691), (1302, 107794), (2604, 53897)]