128464326

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{35507}}^1$

素因数の和:35585

約数の個数: 32

約数和(自身を含む): 289745280

約数和(自身を除く): 161280954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 35507, 71014, 106521, 213042, 319563, 639126, 958689, 1917378, 2378969, 4757938, 7136907, 14273814, 21410721, 42821442, 64232163, 128464326]

約数ペア:

[(1, 128464326), (2, 64232163), (3, 42821442), (6, 21410721), (9, 14273814), (18, 7136907), (27, 4757938), (54, 2378969), (67, 1917378), (134, 958689), (201, 639126), (402, 319563), (603, 213042), (1206, 106521), (1809, 71014), (3618, 35507)]