138790764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{550757}}^1$

素因数の和:550774

約数の個数: 36

約数和(自身を含む): 400951824

約数和(自身を除く): 262161060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 550757, 1101514, 1652271, 2203028, 3304542, 3855299, 4956813, 6609084, 7710598, 9913626, 11565897, 15421196, 19827252, 23131794, 34697691, 46263588, 69395382, 138790764]

約数ペア:

[(1, 138790764), (2, 69395382), (3, 46263588), (4, 34697691), (6, 23131794), (7, 19827252), (9, 15421196), (12, 11565897), (14, 9913626), (18, 7710598), (21, 6609084), (28, 4956813), (36, 3855299), (42, 3304542), (63, 2203028), (84, 1652271), (126, 1101514), (252, 550757)]