133063780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 290497536

約数和(自身を除く): 157433756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 1367, 1570, 2734, 3140, 4867, 5468, 6835, 9734, 13670, 19468, 24335, 27340, 42377, 48670, 84754, 97340, 169508, 211885, 214619, 423770, 429238, 847540, 858476, 1073095, 2146190, 4292380, 6653189, 13306378, 26612756, 33265945, 66531890, 133063780]

約数ペア:

[(1, 133063780), (2, 66531890), (4, 33265945), (5, 26612756), (10, 13306378), (20, 6653189), (31, 4292380), (62, 2146190), (124, 1073095), (155, 858476), (157, 847540), (310, 429238), (314, 423770), (620, 214619), (628, 211885), (785, 169508), (1367, 97340), (1570, 84754), (2734, 48670), (3140, 42377), (4867, 27340), (5468, 24335), (6835, 19468), (9734, 13670)]