128810994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3779}}^1$

素因数の和:3839

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 176008206

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 3779, 5681, 7558, 11337, 11362, 17043, 22674, 34086, 49127, 71801, 86917, 98254, 143602, 147381, 173834, 215403, 260751, 294762, 430806, 521502, 933413, 1129921, 1651423, 1866826, 2259842, 2800239, 3302846, 3389763, 4954269, 5600478, 6779526, 9908538, 21468499, 42936998, 64405497, 128810994]

約数ペア:

[(1, 128810994), (2, 64405497), (3, 42936998), (6, 21468499), (13, 9908538), (19, 6779526), (23, 5600478), (26, 4954269), (38, 3389763), (39, 3302846), (46, 2800239), (57, 2259842), (69, 1866826), (78, 1651423), (114, 1129921), (138, 933413), (247, 521502), (299, 430806), (437, 294762), (494, 260751), (598, 215403), (741, 173834), (874, 147381), (897, 143602), (1311, 98254), (1482, 86917), (1794, 71801), (2622, 49127), (3779, 34086), (5681, 22674), (7558, 17043), (11337, 11362)]