247107512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{16981}}^1$

素因数の和:17111

約数の個数: 32

約数和(自身を含む): 495195120

約数和(自身を除く): 248087608

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 16981, 33962, 67924, 135848, 288677, 577354, 1154708, 1816967, 2309416, 3633934, 7267868, 14535736, 30888439, 61776878, 123553756, 247107512]

約数ペア:

[(1, 247107512), (2, 123553756), (4, 61776878), (8, 30888439), (17, 14535736), (34, 7267868), (68, 3633934), (107, 2309416), (136, 1816967), (214, 1154708), (428, 577354), (856, 288677), (1819, 135848), (3638, 67924), (7276, 33962), (14552, 16981)]