212149806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{7159}}^1$

素因数の和:7624

約数の個数: 32

約数和(自身を含む): 463968000

約数和(自身を除く): 251818194

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 449, 898, 1347, 2694, 4939, 7159, 9878, 14318, 14817, 21477, 29634, 42954, 78749, 157498, 236247, 472494, 3214391, 6428782, 9643173, 19286346, 35358301, 70716602, 106074903, 212149806]

約数ペア:

[(1, 212149806), (2, 106074903), (3, 70716602), (6, 35358301), (11, 19286346), (22, 9643173), (33, 6428782), (66, 3214391), (449, 472494), (898, 236247), (1347, 157498), (2694, 78749), (4939, 42954), (7159, 29634), (9878, 21477), (14318, 14817)]