156568164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20743}}^1$

素因数の和:20804

約数の個数: 48

約数和(自身を含む): 397289088

約数和(自身を除く): 240720924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 20743, 41486, 62229, 82972, 124458, 248916, 352631, 705262, 767491, 1057893, 1410524, 1534982, 2115786, 2302473, 3069964, 4231572, 4604946, 9209892, 13047347, 26094694, 39142041, 52189388, 78284082, 156568164]

約数ペア:

[(1, 156568164), (2, 78284082), (3, 52189388), (4, 39142041), (6, 26094694), (12, 13047347), (17, 9209892), (34, 4604946), (37, 4231572), (51, 3069964), (68, 2302473), (74, 2115786), (102, 1534982), (111, 1410524), (148, 1057893), (204, 767491), (222, 705262), (444, 352631), (629, 248916), (1258, 124458), (1887, 82972), (2516, 62229), (3774, 41486), (7548, 20743)]