128766126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 284276736

約数和(自身を除く): 155510610

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 193, 211, 386, 422, 527, 579, 633, 1054, 1158, 1266, 1581, 3162, 3281, 3587, 5983, 6541, 6562, 7174, 9843, 10761, 11966, 13082, 17949, 19623, 19686, 21522, 35898, 39246, 40723, 81446, 101711, 111197, 122169, 203422, 222394, 244338, 305133, 333591, 610266, 667182, 692291, 1262413, 1384582, 2076873, 2524826, 3787239, 4153746, 7574478, 21461021, 42922042, 64383063, 128766126]

約数ペア:

[(1, 128766126), (2, 64383063), (3, 42922042), (6, 21461021), (17, 7574478), (31, 4153746), (34, 3787239), (51, 2524826), (62, 2076873), (93, 1384582), (102, 1262413), (186, 692291), (193, 667182), (211, 610266), (386, 333591), (422, 305133), (527, 244338), (579, 222394), (633, 203422), (1054, 122169), (1158, 111197), (1266, 101711), (1581, 81446), (3162, 40723), (3281, 39246), (3587, 35898), (5983, 21522), (6541, 19686), (6562, 19623), (7174, 17949), (9843, 13082), (10761, 11966)]