156901245788

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1\times {\mathrm{8867}}^1$

素因数の和:11594

約数の個数: 48

約数和(自身を含む): 315187165440

約数和(自身を除く): 158285919652

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 2459, 3598, 4918, 7196, 8867, 9836, 17213, 17734, 34426, 35468, 62069, 68852, 124138, 248276, 631963, 1263926, 2278819, 2527852, 4423741, 4557638, 8847482, 9115276, 15951733, 17694964, 21803953, 31903466, 43607906, 63806932, 87215812, 152627671, 305255342, 610510684, 5603615921, 11207231842, 22414463684, 39225311447, 78450622894, 156901245788]

約数ペア:

[(1, 156901245788), (2, 78450622894), (4, 39225311447), (7, 22414463684), (14, 11207231842), (28, 5603615921), (257, 610510684), (514, 305255342), (1028, 152627671), (1799, 87215812), (2459, 63806932), (3598, 43607906), (4918, 31903466), (7196, 21803953), (8867, 17694964), (9836, 15951733), (17213, 9115276), (17734, 8847482), (34426, 4557638), (35468, 4423741), (62069, 2527852), (68852, 2278819), (124138, 1263926), (248276, 631963)]