164032456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3334

約数の個数: 64

約数和(自身を含む): 379313280

約数和(自身を除く): 215280824

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 371, 424, 476, 742, 901, 952, 1484, 1802, 2968, 3251, 3604, 6307, 6502, 7208, 12614, 13004, 22757, 25228, 26008, 45514, 50456, 55267, 91028, 110534, 172303, 182056, 221068, 344606, 386869, 442136, 689212, 773738, 1206121, 1378424, 1547476, 2412242, 2929151, 3094952, 4824484, 5858302, 9648968, 11716604, 20504057, 23433208, 41008114, 82016228, 164032456]

約数ペア:

[(1, 164032456), (2, 82016228), (4, 41008114), (7, 23433208), (8, 20504057), (14, 11716604), (17, 9648968), (28, 5858302), (34, 4824484), (53, 3094952), (56, 2929151), (68, 2412242), (106, 1547476), (119, 1378424), (136, 1206121), (212, 773738), (238, 689212), (371, 442136), (424, 386869), (476, 344606), (742, 221068), (901, 182056), (952, 172303), (1484, 110534), (1802, 91028), (2968, 55267), (3251, 50456), (3604, 45514), (6307, 26008), (6502, 25228), (7208, 22757), (12614, 13004)]