201326261390

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{342281}}^1$

素因数の和:342868

約数の個数: 32

約数和(自身を含む): 365967914400

約数和(自身を除く): 164641653010

約数列:

[1, 2, 5, 10, 131, 262, 449, 655, 898, 1310, 2245, 4490, 58819, 117638, 294095, 342281, 588190, 684562, 1711405, 3422810, 44838811, 89677622, 153684169, 224194055, 307368338, 448388110, 768420845, 1536841690, 20132626139, 40265252278, 100663130695, 201326261390]

約数ペア:

[(1, 201326261390), (2, 100663130695), (5, 40265252278), (10, 20132626139), (131, 1536841690), (262, 768420845), (449, 448388110), (655, 307368338), (898, 224194055), (1310, 153684169), (2245, 89677622), (4490, 44838811), (58819, 3422810), (117638, 1711405), (294095, 684562), (342281, 588190)]