129445239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 94088841

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 97, 109, 159, 231, 291, 327, 371, 583, 679, 763, 1067, 1113, 1199, 1749, 2037, 2289, 3201, 3597, 4081, 5141, 5777, 7469, 8393, 10573, 12243, 15423, 17331, 22407, 25179, 31719, 35987, 40439, 56551, 63547, 74011, 107961, 116303, 121317, 169653, 190641, 222033, 348909, 395857, 444829, 560369, 814121, 1187571, 1334487, 1681107, 2442363, 3922583, 6164059, 11767749, 18492177, 43148413, 129445239]

約数ペア:

[(1, 129445239), (3, 43148413), (7, 18492177), (11, 11767749), (21, 6164059), (33, 3922583), (53, 2442363), (77, 1681107), (97, 1334487), (109, 1187571), (159, 814121), (231, 560369), (291, 444829), (327, 395857), (371, 348909), (583, 222033), (679, 190641), (763, 169653), (1067, 121317), (1113, 116303), (1199, 107961), (1749, 74011), (2037, 63547), (2289, 56551), (3201, 40439), (3597, 35987), (4081, 31719), (5141, 25179), (5777, 22407), (7469, 17331), (8393, 15423), (10573, 12243)]