199865544

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157127}}^1$

素因数の和:157189

約数の個数: 32

約数和(自身を含む): 509094720

約数和(自身を除く): 309229176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 157127, 314254, 471381, 628508, 942762, 1257016, 1885524, 3771048, 8327731, 16655462, 24983193, 33310924, 49966386, 66621848, 99932772, 199865544]

約数ペア:

[(1, 199865544), (2, 99932772), (3, 66621848), (4, 49966386), (6, 33310924), (8, 24983193), (12, 16655462), (24, 8327731), (53, 3771048), (106, 1885524), (159, 1257016), (212, 942762), (318, 628508), (424, 471381), (636, 314254), (1272, 157127)]