156978016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29027}}^1$

素因数の和:29063

約数の個数: 36

約数和(自身を含む): 334663812

約数和(自身を除く): 177685796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 29027, 58054, 116108, 232216, 377351, 464432, 754702, 928864, 1509404, 3018808, 4905563, 6037616, 9811126, 12075232, 19622252, 39244504, 78489008, 156978016]

約数ペア:

[(1, 156978016), (2, 78489008), (4, 39244504), (8, 19622252), (13, 12075232), (16, 9811126), (26, 6037616), (32, 4905563), (52, 3018808), (104, 1509404), (169, 928864), (208, 754702), (338, 464432), (416, 377351), (676, 232216), (1352, 116108), (2704, 58054), (5408, 29027)]