131656112

素因数分解:

$2^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3203}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 292409856

約数和(自身を除く): 160753744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 367, 734, 1468, 2569, 2936, 3203, 5138, 5872, 6406, 10276, 12812, 20552, 22421, 25624, 41104, 44842, 51248, 89684, 179368, 358736, 1175501, 2351002, 4702004, 8228507, 9404008, 16457014, 18808016, 32914028, 65828056, 131656112]

約数ペア:

[(1, 131656112), (2, 65828056), (4, 32914028), (7, 18808016), (8, 16457014), (14, 9404008), (16, 8228507), (28, 4702004), (56, 2351002), (112, 1175501), (367, 358736), (734, 179368), (1468, 89684), (2569, 51248), (2936, 44842), (3203, 41104), (5138, 25624), (5872, 22421), (6406, 20552), (10276, 12812)]