199086490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{3191}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 380588544

約数和(自身を除く): 181502054

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 734, 1835, 3191, 3670, 6239, 6382, 12478, 15955, 31195, 31910, 54247, 62390, 108494, 271235, 542470, 1171097, 2342194, 5855485, 11710970, 19908649, 39817298, 99543245, 199086490]

約数ペア:

[(1, 199086490), (2, 99543245), (5, 39817298), (10, 19908649), (17, 11710970), (34, 5855485), (85, 2342194), (170, 1171097), (367, 542470), (734, 271235), (1835, 108494), (3191, 62390), (3670, 54247), (6239, 31910), (6382, 31195), (12478, 15955)]