201998664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{133597}}^1$

素因数の和:133619

約数の個数: 64

約数和(自身を含む): 641270400

約数和(自身を除く): 439271736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 133597, 267194, 400791, 534388, 801582, 935179, 1068776, 1202373, 1603164, 1870358, 2404746, 2805537, 3206328, 3607119, 3740716, 4809492, 5611074, 7214238, 7481432, 8416611, 9618984, 11222148, 14428476, 16833222, 22444296, 25249833, 28856952, 33666444, 50499666, 67332888, 100999332, 201998664]

約数ペア:

[(1, 201998664), (2, 100999332), (3, 67332888), (4, 50499666), (6, 33666444), (7, 28856952), (8, 25249833), (9, 22444296), (12, 16833222), (14, 14428476), (18, 11222148), (21, 9618984), (24, 8416611), (27, 7481432), (28, 7214238), (36, 5611074), (42, 4809492), (54, 3740716), (56, 3607119), (63, 3206328), (72, 2805537), (84, 2404746), (108, 1870358), (126, 1603164), (168, 1202373), (189, 1068776), (216, 935179), (252, 801582), (378, 534388), (504, 400791), (756, 267194), (1512, 133597)]