149158816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14431}}^1$

素因数の和:14477

約数の個数: 48

約数和(自身を含む): 327317760

約数和(自身を除く): 178158944

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 14431, 28862, 57724, 115448, 230896, 245327, 274189, 461792, 490654, 548378, 981308, 1096756, 1962616, 2193512, 3925232, 4387024, 4661213, 7850464, 8774048, 9322426, 18644852, 37289704, 74579408, 149158816]

約数ペア:

[(1, 149158816), (2, 74579408), (4, 37289704), (8, 18644852), (16, 9322426), (17, 8774048), (19, 7850464), (32, 4661213), (34, 4387024), (38, 3925232), (68, 2193512), (76, 1962616), (136, 1096756), (152, 981308), (272, 548378), (304, 490654), (323, 461792), (544, 274189), (608, 245327), (646, 230896), (1292, 115448), (2584, 57724), (5168, 28862), (10336, 14431)]