158465008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{919}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 331402400

約数和(自身を除く): 172937392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 829, 919, 1658, 1838, 3316, 3676, 6632, 7352, 10777, 11947, 13264, 14704, 21554, 23894, 43108, 47788, 86216, 95576, 172432, 191152, 761851, 1523702, 3047404, 6094808, 9904063, 12189616, 19808126, 39616252, 79232504, 158465008]

約数ペア:

[(1, 158465008), (2, 79232504), (4, 39616252), (8, 19808126), (13, 12189616), (16, 9904063), (26, 6094808), (52, 3047404), (104, 1523702), (208, 761851), (829, 191152), (919, 172432), (1658, 95576), (1838, 86216), (3316, 47788), (3676, 43108), (6632, 23894), (7352, 21554), (10777, 14704), (11947, 13264)]