156637720010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{161281}}^1$

素因数の和:161531

約数の個数: 64

約数和(自身を含む): 310396885920

約数和(自身を除く): 153759165910

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 197, 290, 394, 493, 985, 986, 1970, 2465, 3349, 4930, 5713, 6698, 11426, 16745, 28565, 33490, 57130, 97121, 161281, 194242, 322562, 485605, 806405, 971210, 1612810, 2741777, 4677149, 5483554, 9354298, 13708885, 23385745, 27417770, 31772357, 46771490, 63544714, 79511533, 158861785, 159023066, 317723570, 397557665, 540130069, 795115330, 921398353, 1080260138, 1842796706, 2700650345, 4606991765, 5401300690, 9213983530, 15663772001, 31327544002, 78318860005, 156637720010]

約数ペア:

[(1, 156637720010), (2, 78318860005), (5, 31327544002), (10, 15663772001), (17, 9213983530), (29, 5401300690), (34, 4606991765), (58, 2700650345), (85, 1842796706), (145, 1080260138), (170, 921398353), (197, 795115330), (290, 540130069), (394, 397557665), (493, 317723570), (985, 159023066), (986, 158861785), (1970, 79511533), (2465, 63544714), (3349, 46771490), (4930, 31772357), (5713, 27417770), (6698, 23385745), (11426, 13708885), (16745, 9354298), (28565, 5483554), (33490, 4677149), (57130, 2741777), (97121, 1612810), (161281, 971210), (194242, 806405), (322562, 485605)]