208405452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3923}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 514200960

約数和(自身を除く): 305795508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 233, 466, 699, 932, 1398, 2796, 3923, 4427, 7846, 8854, 11769, 13281, 15692, 17708, 23538, 26562, 47076, 53124, 74537, 149074, 223611, 298148, 447222, 894444, 914059, 1828118, 2742177, 3656236, 5484354, 10968708, 17367121, 34734242, 52101363, 69468484, 104202726, 208405452]

約数ペア:

[(1, 208405452), (2, 104202726), (3, 69468484), (4, 52101363), (6, 34734242), (12, 17367121), (19, 10968708), (38, 5484354), (57, 3656236), (76, 2742177), (114, 1828118), (228, 914059), (233, 894444), (466, 447222), (699, 298148), (932, 223611), (1398, 149074), (2796, 74537), (3923, 53124), (4427, 47076), (7846, 26562), (8854, 23538), (11769, 17708), (13281, 15692)]