161104734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11519}}^1$

素因数の和:11574

約数の個数: 64

約数和(自身を含む): 420249600

約数和(自身を除く): 259144866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 11519, 13986, 23038, 34557, 69114, 80633, 103671, 161266, 207342, 241899, 311013, 426203, 483798, 622026, 725697, 852406, 1278609, 1451394, 2177091, 2557218, 2983421, 3835827, 4354182, 5966842, 7671654, 8950263, 11507481, 17900526, 23014962, 26850789, 53701578, 80552367, 161104734]

約数ペア:

[(1, 161104734), (2, 80552367), (3, 53701578), (6, 26850789), (7, 23014962), (9, 17900526), (14, 11507481), (18, 8950263), (21, 7671654), (27, 5966842), (37, 4354182), (42, 3835827), (54, 2983421), (63, 2557218), (74, 2177091), (111, 1451394), (126, 1278609), (189, 852406), (222, 725697), (259, 622026), (333, 483798), (378, 426203), (518, 311013), (666, 241899), (777, 207342), (999, 161266), (1554, 103671), (1998, 80633), (2331, 69114), (4662, 34557), (6993, 23038), (11519, 13986)]