156938429620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1846769}}^1$

素因数の和:1847392

約数の個数: 48

約数和(自身を含む): 377272949760

約数和(自身を除く): 220334520140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 2428, 3035, 4249, 6070, 8498, 12140, 16996, 21245, 42490, 84980, 1846769, 3693538, 7387076, 9233845, 12927383, 18467690, 25854766, 36935380, 51709532, 64636915, 129273830, 258547660, 1120988783, 2241977566, 4483955132, 5604943915, 7846921481, 11209887830, 15693842962, 22419775660, 31387685924, 39234607405, 78469214810, 156938429620]

約数ペア:

[(1, 156938429620), (2, 78469214810), (4, 39234607405), (5, 31387685924), (7, 22419775660), (10, 15693842962), (14, 11209887830), (20, 7846921481), (28, 5604943915), (35, 4483955132), (70, 2241977566), (140, 1120988783), (607, 258547660), (1214, 129273830), (2428, 64636915), (3035, 51709532), (4249, 36935380), (6070, 25854766), (8498, 18467690), (12140, 12927383), (16996, 9233845), (21245, 7387076), (42490, 3693538), (84980, 1846769)]