199950190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1657}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 393224544

約数和(自身を除く): 193274354

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1097, 1657, 2194, 3314, 5485, 8285, 10970, 12067, 16570, 18227, 24134, 36454, 60335, 91135, 120670, 182270, 1817729, 3635458, 9088645, 18177290, 19995019, 39990038, 99975095, 199950190]

約数ペア:

[(1, 199950190), (2, 99975095), (5, 39990038), (10, 19995019), (11, 18177290), (22, 9088645), (55, 3635458), (110, 1817729), (1097, 182270), (1657, 120670), (2194, 91135), (3314, 60335), (5485, 36454), (8285, 24134), (10970, 18227), (12067, 16570)]