202073512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 408888000

約数和(自身を除く): 206814488

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 719, 817, 1438, 1634, 1849, 2876, 3268, 3698, 5752, 6536, 7396, 13661, 14792, 27322, 30917, 35131, 54644, 61834, 70262, 109288, 123668, 140524, 247336, 281048, 587423, 1174846, 1329431, 2349692, 2658862, 4699384, 5317724, 10635448, 25259189, 50518378, 101036756, 202073512]

約数ペア:

[(1, 202073512), (2, 101036756), (4, 50518378), (8, 25259189), (19, 10635448), (38, 5317724), (43, 4699384), (76, 2658862), (86, 2349692), (152, 1329431), (172, 1174846), (344, 587423), (719, 281048), (817, 247336), (1438, 140524), (1634, 123668), (1849, 109288), (2876, 70262), (3268, 61834), (3698, 54644), (5752, 35131), (6536, 30917), (7396, 27322), (13661, 14792)]