128411724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5641}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 343755776

約数和(自身を除く): 215344052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5641, 5691, 7588, 11282, 11382, 16923, 22564, 22764, 33846, 39487, 67692, 78974, 118461, 157948, 236922, 473844, 1528711, 3057422, 4586133, 6114844, 9172266, 10700977, 18344532, 21401954, 32102931, 42803908, 64205862, 128411724]

約数ペア:

[(1, 128411724), (2, 64205862), (3, 42803908), (4, 32102931), (6, 21401954), (7, 18344532), (12, 10700977), (14, 9172266), (21, 6114844), (28, 4586133), (42, 3057422), (84, 1528711), (271, 473844), (542, 236922), (813, 157948), (1084, 118461), (1626, 78974), (1897, 67692), (3252, 39487), (3794, 33846), (5641, 22764), (5691, 22564), (7588, 16923), (11282, 11382)]