156980512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1069}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 334083960

約数和(自身を除く): 177103448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 353, 416, 706, 1069, 1412, 2138, 2824, 4276, 4589, 5648, 8552, 9178, 11296, 13897, 17104, 18356, 27794, 34208, 36712, 55588, 73424, 111176, 146848, 222352, 377357, 444704, 754714, 1509428, 3018856, 4905641, 6037712, 9811282, 12075424, 19622564, 39245128, 78490256, 156980512]

約数ペア:

[(1, 156980512), (2, 78490256), (4, 39245128), (8, 19622564), (13, 12075424), (16, 9811282), (26, 6037712), (32, 4905641), (52, 3018856), (104, 1509428), (208, 754714), (353, 444704), (416, 377357), (706, 222352), (1069, 146848), (1412, 111176), (2138, 73424), (2824, 55588), (4276, 36712), (4589, 34208), (5648, 27794), (8552, 18356), (9178, 17104), (11296, 13897)]