149358464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{68639}}^1$

素因数の和:68670

約数の個数: 32

約数和(自身を含む): 315057600

約数和(自身を除く): 165699136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 68639, 137278, 274556, 549112, 1098224, 1166863, 2196448, 2333726, 4392896, 4667452, 8785792, 9334904, 18669808, 37339616, 74679232, 149358464]

約数ペア:

[(1, 149358464), (2, 74679232), (4, 37339616), (8, 18669808), (16, 9334904), (17, 8785792), (32, 4667452), (34, 4392896), (64, 2333726), (68, 2196448), (128, 1166863), (136, 1098224), (272, 549112), (544, 274556), (1088, 137278), (2176, 68639)]