166254354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1064

約数の個数: 72

約数和(自身を含む): 421347420

約数和(自身を除く): 255093066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 233, 294, 441, 466, 699, 809, 882, 1398, 1618, 1631, 2097, 2427, 3262, 4194, 4854, 4893, 5663, 7281, 9786, 11326, 11417, 14562, 14679, 16989, 22834, 29358, 33978, 34251, 39641, 50967, 68502, 79282, 101934, 102753, 118923, 188497, 205506, 237846, 356769, 376994, 565491, 713538, 1130982, 1319479, 1696473, 2638958, 3392946, 3958437, 7916874, 9236353, 11875311, 18472706, 23750622, 27709059, 55418118, 83127177, 166254354]

約数ペア:

[(1, 166254354), (2, 83127177), (3, 55418118), (6, 27709059), (7, 23750622), (9, 18472706), (14, 11875311), (18, 9236353), (21, 7916874), (42, 3958437), (49, 3392946), (63, 2638958), (98, 1696473), (126, 1319479), (147, 1130982), (233, 713538), (294, 565491), (441, 376994), (466, 356769), (699, 237846), (809, 205506), (882, 188497), (1398, 118923), (1618, 102753), (1631, 101934), (2097, 79282), (2427, 68502), (3262, 50967), (4194, 39641), (4854, 34251), (4893, 33978), (5663, 29358), (7281, 22834), (9786, 16989), (11326, 14679), (11417, 14562)]