156739522730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2087}}^1\times {\mathrm{153271}}^1$

素因数の和:155379

約数の個数: 48

約数和(自身を含む): 328352766336

約数和(自身を除く): 171613243606

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2087, 4174, 10435, 14609, 20870, 29218, 73045, 102263, 146090, 153271, 204526, 306542, 511315, 766355, 1022630, 1072897, 1532710, 2145794, 5364485, 7510279, 10728970, 15020558, 37551395, 75102790, 319876577, 639753154, 1599382885, 2239136039, 3198765770, 4478272078, 11195680195, 15673952273, 22391360390, 31347904546, 78369761365, 156739522730]

約数ペア:

[(1, 156739522730), (2, 78369761365), (5, 31347904546), (7, 22391360390), (10, 15673952273), (14, 11195680195), (35, 4478272078), (49, 3198765770), (70, 2239136039), (98, 1599382885), (245, 639753154), (490, 319876577), (2087, 75102790), (4174, 37551395), (10435, 15020558), (14609, 10728970), (20870, 7510279), (29218, 5364485), (73045, 2145794), (102263, 1532710), (146090, 1072897), (153271, 1022630), (204526, 766355), (306542, 511315)]