190900304

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13421}}^1$

素因数の和:13563

約数の個数: 40

約数和(自身を含む): 426067968

約数和(自身を除く): 235167664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 13421, 14224, 26842, 53684, 93947, 107368, 187894, 214736, 375788, 751576, 1503152, 1704467, 3408934, 6817868, 11931269, 13635736, 23862538, 27271472, 47725076, 95450152, 190900304]

約数ペア:

[(1, 190900304), (2, 95450152), (4, 47725076), (7, 27271472), (8, 23862538), (14, 13635736), (16, 11931269), (28, 6817868), (56, 3408934), (112, 1704467), (127, 1503152), (254, 751576), (508, 375788), (889, 214736), (1016, 187894), (1778, 107368), (2032, 93947), (3556, 53684), (7112, 26842), (13421, 14224)]