166819212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6427}}^1$

素因数の和:6547

約数の個数: 72

約数和(自身を含む): 486676736

約数和(自身を除く): 319857524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6427, 6489, 8652, 12854, 12978, 19281, 25708, 25956, 38562, 44989, 57843, 77124, 89978, 115686, 134967, 179956, 231372, 269934, 404901, 539868, 661981, 809802, 1323962, 1619604, 1985943, 2647924, 3971886, 4633867, 5957829, 7943772, 9267734, 11915658, 13901601, 18535468, 23831316, 27803202, 41704803, 55606404, 83409606, 166819212]

約数ペア:

[(1, 166819212), (2, 83409606), (3, 55606404), (4, 41704803), (6, 27803202), (7, 23831316), (9, 18535468), (12, 13901601), (14, 11915658), (18, 9267734), (21, 7943772), (28, 5957829), (36, 4633867), (42, 3971886), (63, 2647924), (84, 1985943), (103, 1619604), (126, 1323962), (206, 809802), (252, 661981), (309, 539868), (412, 404901), (618, 269934), (721, 231372), (927, 179956), (1236, 134967), (1442, 115686), (1854, 89978), (2163, 77124), (2884, 57843), (3708, 44989), (4326, 38562), (6427, 25956), (6489, 25708), (8652, 19281), (12854, 12978)]