221427708

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 529200000

約数和(自身を除く): 307772292

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 149, 177, 236, 298, 354, 447, 596, 708, 894, 1788, 2099, 4198, 6297, 8396, 8791, 12594, 17582, 25188, 26373, 35164, 52746, 105492, 123841, 247682, 312751, 371523, 495364, 625502, 743046, 938253, 1251004, 1486092, 1876506, 3753012, 18452309, 36904618, 55356927, 73809236, 110713854, 221427708]

約数ペア:

[(1, 221427708), (2, 110713854), (3, 73809236), (4, 55356927), (6, 36904618), (12, 18452309), (59, 3753012), (118, 1876506), (149, 1486092), (177, 1251004), (236, 938253), (298, 743046), (354, 625502), (447, 495364), (596, 371523), (708, 312751), (894, 247682), (1788, 123841), (2099, 105492), (4198, 52746), (6297, 35164), (8396, 26373), (8791, 25188), (12594, 17582)]