202227788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 420403200

約数和(自身を除く): 218175412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 271, 406, 542, 812, 919, 1084, 1838, 1897, 3676, 3794, 6433, 7588, 7859, 12866, 15718, 25732, 26651, 31436, 53302, 55013, 106604, 110026, 186557, 220052, 249049, 373114, 498098, 746228, 996196, 1743343, 3486686, 6973372, 7222421, 14444842, 28889684, 50556947, 101113894, 202227788]

約数ペア:

[(1, 202227788), (2, 101113894), (4, 50556947), (7, 28889684), (14, 14444842), (28, 7222421), (29, 6973372), (58, 3486686), (116, 1743343), (203, 996196), (271, 746228), (406, 498098), (542, 373114), (812, 249049), (919, 220052), (1084, 186557), (1838, 110026), (1897, 106604), (3676, 55013), (3794, 53302), (6433, 31436), (7588, 26651), (7859, 25732), (12866, 15718)]