213012

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 552916

約数和(自身を除く): 339904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 97, 122, 183, 194, 244, 291, 366, 388, 549, 582, 732, 873, 1098, 1164, 1746, 2196, 3492, 5917, 11834, 17751, 23668, 35502, 53253, 71004, 106506, 213012]

約数ペア:

[(1, 213012), (2, 106506), (3, 71004), (4, 53253), (6, 35502), (9, 23668), (12, 17751), (18, 11834), (36, 5917), (61, 3492), (97, 2196), (122, 1746), (183, 1164), (194, 1098), (244, 873), (291, 732), (366, 582), (388, 549)]