156587528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 145812472

約数列:

[1, 2, 4, 8, 41, 82, 164, 199, 328, 398, 796, 1592, 2399, 4798, 8159, 9596, 16318, 19192, 32636, 65272, 98359, 196718, 393436, 477401, 786872, 954802, 1909604, 3819208, 19573441, 39146882, 78293764, 156587528]

約数ペア:

[(1, 156587528), (2, 78293764), (4, 39146882), (8, 19573441), (41, 3819208), (82, 1909604), (164, 954802), (199, 786872), (328, 477401), (398, 393436), (796, 196718), (1592, 98359), (2399, 65272), (4798, 32636), (8159, 19192), (9596, 16318)]