147888916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 316503936

約数和(自身を除く): 168615020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 2716, 3203, 3298, 6406, 6596, 11543, 12812, 22421, 23086, 44842, 46172, 54451, 89684, 108902, 217804, 310691, 381157, 621382, 762314, 1242764, 1524628, 2174837, 4349674, 5281747, 8699348, 10563494, 21126988, 36972229, 73944458, 147888916]

約数ペア:

[(1, 147888916), (2, 73944458), (4, 36972229), (7, 21126988), (14, 10563494), (17, 8699348), (28, 5281747), (34, 4349674), (68, 2174837), (97, 1524628), (119, 1242764), (194, 762314), (238, 621382), (388, 381157), (476, 310691), (679, 217804), (1358, 108902), (1649, 89684), (2716, 54451), (3203, 46172), (3298, 44842), (6406, 23086), (6596, 22421), (11543, 12812)]