207879084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1481}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 602023968

約数和(自身を除く): 394144884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557, 1114, 1481, 1671, 2228, 2962, 3342, 3899, 4443, 5013, 5924, 6684, 7798, 8886, 10026, 10367, 11697, 13329, 15596, 17772, 20052, 20734, 23394, 26658, 31101, 35091, 41468, 46788, 53316, 62202, 70182, 93303, 124404, 140364, 186606, 373212, 824917, 1649834, 2474751, 3299668, 4949502, 5774419, 7424253, 9899004, 11548838, 14848506, 17323257, 23097676, 29697012, 34646514, 51969771, 69293028, 103939542, 207879084]

約数ペア:

[(1, 207879084), (2, 103939542), (3, 69293028), (4, 51969771), (6, 34646514), (7, 29697012), (9, 23097676), (12, 17323257), (14, 14848506), (18, 11548838), (21, 9899004), (28, 7424253), (36, 5774419), (42, 4949502), (63, 3299668), (84, 2474751), (126, 1649834), (252, 824917), (557, 373212), (1114, 186606), (1481, 140364), (1671, 124404), (2228, 93303), (2962, 70182), (3342, 62202), (3899, 53316), (4443, 46788), (5013, 41468), (5924, 35091), (6684, 31101), (7798, 26658), (8886, 23394), (10026, 20734), (10367, 20052), (11697, 17772), (13329, 15596)]