120418428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40627}}^1$

素因数の和:40666

約数の個数: 48

約数和(自身を含む): 318523520

約数和(自身を除く): 198105092

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 40627, 81254, 121881, 162508, 243762, 487524, 528151, 771913, 1056302, 1543826, 1584453, 2112604, 2315739, 3087652, 3168906, 4631478, 6337812, 9262956, 10034869, 20069738, 30104607, 40139476, 60209214, 120418428]

約数ペア:

[(1, 120418428), (2, 60209214), (3, 40139476), (4, 30104607), (6, 20069738), (12, 10034869), (13, 9262956), (19, 6337812), (26, 4631478), (38, 3168906), (39, 3087652), (52, 2315739), (57, 2112604), (76, 1584453), (78, 1543826), (114, 1056302), (156, 771913), (228, 528151), (247, 487524), (494, 243762), (741, 162508), (988, 121881), (1482, 81254), (2964, 40627)]