172128138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{859}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 425349120

約数和(自身を除く): 253220982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 367, 546, 734, 859, 1101, 1718, 2202, 2569, 2577, 4771, 5138, 5154, 6013, 7707, 9542, 11167, 12026, 14313, 15414, 18039, 22334, 28626, 33397, 33501, 36078, 66794, 67002, 78169, 100191, 156338, 200382, 234507, 315253, 469014, 630506, 945759, 1891518, 2206771, 4098289, 4413542, 6620313, 8196578, 12294867, 13240626, 24589734, 28688023, 57376046, 86064069, 172128138]

約数ペア:

[(1, 172128138), (2, 86064069), (3, 57376046), (6, 28688023), (7, 24589734), (13, 13240626), (14, 12294867), (21, 8196578), (26, 6620313), (39, 4413542), (42, 4098289), (78, 2206771), (91, 1891518), (182, 945759), (273, 630506), (367, 469014), (546, 315253), (734, 234507), (859, 200382), (1101, 156338), (1718, 100191), (2202, 78169), (2569, 67002), (2577, 66794), (4771, 36078), (5138, 33501), (5154, 33397), (6013, 28626), (7707, 22334), (9542, 18039), (11167, 15414), (12026, 14313)]