138764052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{550651}}^1$

素因数の和:550668

約数の個数: 36

約数和(自身を含む): 400874656

約数和(自身を除く): 262110604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 550651, 1101302, 1651953, 2202604, 3303906, 3854557, 4955859, 6607812, 7709114, 9911718, 11563671, 15418228, 19823436, 23127342, 34691013, 46254684, 69382026, 138764052]

約数ペア:

[(1, 138764052), (2, 69382026), (3, 46254684), (4, 34691013), (6, 23127342), (7, 19823436), (9, 15418228), (12, 11563671), (14, 9911718), (18, 7709114), (21, 6607812), (28, 4955859), (36, 3854557), (42, 3303906), (63, 2202604), (84, 1651953), (126, 1101302), (252, 550651)]