120678124

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 249435648

約数和(自身を除く): 128757524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 113, 172, 226, 301, 452, 602, 791, 887, 1204, 1582, 1774, 3164, 3548, 4859, 6209, 9718, 12418, 19436, 24836, 34013, 38141, 68026, 76282, 100231, 136052, 152564, 200462, 266987, 400924, 533974, 701617, 1067948, 1403234, 2806468, 4309933, 8619866, 17239732, 30169531, 60339062, 120678124]

約数ペア:

[(1, 120678124), (2, 60339062), (4, 30169531), (7, 17239732), (14, 8619866), (28, 4309933), (43, 2806468), (86, 1403234), (113, 1067948), (172, 701617), (226, 533974), (301, 400924), (452, 266987), (602, 200462), (791, 152564), (887, 136052), (1204, 100231), (1582, 76282), (1774, 68026), (3164, 38141), (3548, 34013), (4859, 24836), (6209, 19436), (9718, 12418)]