166421934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{188687}}^1$

素因数の和:188709

約数の個数: 36

約数和(自身を含む): 419453424

約数和(自身を除く): 253031490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 188687, 377374, 566061, 1132122, 1320809, 1698183, 2641618, 3396366, 3962427, 7924854, 9245663, 11887281, 18491326, 23774562, 27736989, 55473978, 83210967, 166421934]

約数ペア:

[(1, 166421934), (2, 83210967), (3, 55473978), (6, 27736989), (7, 23774562), (9, 18491326), (14, 11887281), (18, 9245663), (21, 7924854), (42, 3962427), (49, 3396366), (63, 2641618), (98, 1698183), (126, 1320809), (147, 1132122), (294, 566061), (441, 377374), (882, 188687)]