138953408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6421

約数の個数: 56

約数和(自身を含む): 310554624

約数和(自身を除く): 171601216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 6367, 10912, 12734, 21824, 25468, 50936, 70037, 101872, 140074, 197377, 203744, 280148, 394754, 407488, 560296, 789508, 1120592, 1579016, 2171147, 2241184, 3158032, 4342294, 4482368, 6316064, 8684588, 12632128, 17369176, 34738352, 69476704, 138953408]

約数ペア:

[(1, 138953408), (2, 69476704), (4, 34738352), (8, 17369176), (11, 12632128), (16, 8684588), (22, 6316064), (31, 4482368), (32, 4342294), (44, 3158032), (62, 2241184), (64, 2171147), (88, 1579016), (124, 1120592), (176, 789508), (248, 560296), (341, 407488), (352, 394754), (496, 280148), (682, 203744), (704, 197377), (992, 140074), (1364, 101872), (1984, 70037), (2728, 50936), (5456, 25468), (6367, 21824), (10912, 12734)]