196895830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191161}}^1$

素因数の和:191271

約数の個数: 16

約数和(自身を含む): 357855264

約数和(自身を除く): 160959434

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 191161, 382322, 955805, 1911610, 19689583, 39379166, 98447915, 196895830]

約数ペア:

[(1, 196895830), (2, 98447915), (5, 39379166), (10, 19689583), (103, 1911610), (206, 955805), (515, 382322), (1030, 191161)]