128786224

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3203}}^1$

素因数の和:3577

約数の個数: 40

約数和(自身を含む): 286053120

約数和(自身を除く): 157266896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 718, 1436, 2513, 2872, 3203, 5026, 5744, 6406, 10052, 12812, 20104, 22421, 25624, 40208, 44842, 51248, 89684, 179368, 358736, 1149877, 2299754, 4599508, 8049139, 9199016, 16098278, 18398032, 32196556, 64393112, 128786224]

約数ペア:

[(1, 128786224), (2, 64393112), (4, 32196556), (7, 18398032), (8, 16098278), (14, 9199016), (16, 8049139), (28, 4599508), (56, 2299754), (112, 1149877), (359, 358736), (718, 179368), (1436, 89684), (2513, 51248), (2872, 44842), (3203, 40208), (5026, 25624), (5744, 22421), (6406, 20104), (10052, 12812)]