145615716

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 380540160

約数和(自身を除く): 234924444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 109, 129, 172, 218, 258, 327, 387, 436, 516, 654, 774, 863, 981, 1308, 1548, 1726, 1962, 2589, 3452, 3924, 4687, 5178, 7767, 9374, 10356, 14061, 15534, 18748, 28122, 31068, 37109, 42183, 56244, 74218, 84366, 94067, 111327, 148436, 168732, 188134, 222654, 282201, 333981, 376268, 445308, 564402, 667962, 846603, 1128804, 1335924, 1693206, 3386412, 4044881, 8089762, 12134643, 16179524, 24269286, 36403929, 48538572, 72807858, 145615716]

約数ペア:

[(1, 145615716), (2, 72807858), (3, 48538572), (4, 36403929), (6, 24269286), (9, 16179524), (12, 12134643), (18, 8089762), (36, 4044881), (43, 3386412), (86, 1693206), (109, 1335924), (129, 1128804), (172, 846603), (218, 667962), (258, 564402), (327, 445308), (387, 376268), (436, 333981), (516, 282201), (654, 222654), (774, 188134), (863, 168732), (981, 148436), (1308, 111327), (1548, 94067), (1726, 84366), (1962, 74218), (2589, 56244), (3452, 42183), (3924, 37109), (4687, 31068), (5178, 28122), (7767, 18748), (9374, 15534), (10356, 14061)]