164416356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 451683960

約数和(自身を除く): 287267604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 3109, 4068, 4407, 5876, 6218, 8814, 9327, 12436, 13221, 17628, 18654, 26442, 27981, 37308, 40417, 52884, 55962, 80834, 111924, 121251, 161668, 242502, 351317, 363753, 485004, 702634, 727506, 1053951, 1405268, 1455012, 2107902, 3161853, 4215804, 4567121, 6323706, 9134242, 12647412, 13701363, 18268484, 27402726, 41104089, 54805452, 82208178, 164416356]

約数ペア:

[(1, 164416356), (2, 82208178), (3, 54805452), (4, 41104089), (6, 27402726), (9, 18268484), (12, 13701363), (13, 12647412), (18, 9134242), (26, 6323706), (36, 4567121), (39, 4215804), (52, 3161853), (78, 2107902), (113, 1455012), (117, 1405268), (156, 1053951), (226, 727506), (234, 702634), (339, 485004), (452, 363753), (468, 351317), (678, 242502), (1017, 161668), (1356, 121251), (1469, 111924), (2034, 80834), (2938, 55962), (3109, 52884), (4068, 40417), (4407, 37308), (5876, 27981), (6218, 26442), (8814, 18654), (9327, 17628), (12436, 13221)]