164443890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 451805760

約数和(自身を除く): 287361870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 289, 390, 442, 510, 578, 663, 867, 1105, 1326, 1445, 1459, 1734, 2210, 2890, 2918, 3315, 3757, 4335, 4377, 6630, 7295, 7514, 8670, 8754, 11271, 14590, 18785, 18967, 21885, 22542, 24803, 37570, 37934, 43770, 49606, 56355, 56901, 74409, 94835, 112710, 113802, 124015, 148818, 189670, 248030, 284505, 322439, 372045, 421651, 569010, 644878, 744090, 843302, 967317, 1264953, 1612195, 1934634, 2108255, 2529906, 3224390, 4216510, 4836585, 5481463, 6324765, 9673170, 10962926, 12649530, 16444389, 27407315, 32888778, 54814630, 82221945, 164443890]

約数ペア:

[(1, 164443890), (2, 82221945), (3, 54814630), (5, 32888778), (6, 27407315), (10, 16444389), (13, 12649530), (15, 10962926), (17, 9673170), (26, 6324765), (30, 5481463), (34, 4836585), (39, 4216510), (51, 3224390), (65, 2529906), (78, 2108255), (85, 1934634), (102, 1612195), (130, 1264953), (170, 967317), (195, 843302), (221, 744090), (255, 644878), (289, 569010), (390, 421651), (442, 372045), (510, 322439), (578, 284505), (663, 248030), (867, 189670), (1105, 148818), (1326, 124015), (1445, 113802), (1459, 112710), (1734, 94835), (2210, 74409), (2890, 56901), (2918, 56355), (3315, 49606), (3757, 43770), (4335, 37934), (4377, 37570), (6630, 24803), (7295, 22542), (7514, 21885), (8670, 18967), (8754, 18785), (11271, 14590)]