156928108820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4133}}^1\times {\mathrm{271211}}^1$

素因数の和:275360

約数の個数: 48

約数和(自身を含む): 376719977088

約数和(自身を除く): 219791868268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4133, 8266, 16532, 20665, 28931, 41330, 57862, 82660, 115724, 144655, 271211, 289310, 542422, 578620, 1084844, 1356055, 1898477, 2712110, 3796954, 5424220, 7593908, 9492385, 18984770, 37969540, 1120915063, 2241830126, 4483660252, 5604575315, 7846405441, 11209150630, 15692810882, 22418301260, 31385621764, 39232027205, 78464054410, 156928108820]

約数ペア:

[(1, 156928108820), (2, 78464054410), (4, 39232027205), (5, 31385621764), (7, 22418301260), (10, 15692810882), (14, 11209150630), (20, 7846405441), (28, 5604575315), (35, 4483660252), (70, 2241830126), (140, 1120915063), (4133, 37969540), (8266, 18984770), (16532, 9492385), (20665, 7593908), (28931, 5424220), (41330, 3796954), (57862, 2712110), (82660, 1898477), (115724, 1356055), (144655, 1084844), (271211, 578620), (289310, 542422)]