209031576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12641}}^1$

素因数の和:12716

約数の個数: 64

約数和(自身を含む): 573441120

約数和(自身を除く): 364409544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 12641, 16536, 25282, 37923, 50564, 75846, 101128, 151692, 164333, 303384, 328666, 492999, 657332, 669973, 985998, 1314664, 1339946, 1971996, 2009919, 2679892, 3943992, 4019838, 5359784, 8039676, 8709649, 16079352, 17419298, 26128947, 34838596, 52257894, 69677192, 104515788, 209031576]

約数ペア:

[(1, 209031576), (2, 104515788), (3, 69677192), (4, 52257894), (6, 34838596), (8, 26128947), (12, 17419298), (13, 16079352), (24, 8709649), (26, 8039676), (39, 5359784), (52, 4019838), (53, 3943992), (78, 2679892), (104, 2009919), (106, 1971996), (156, 1339946), (159, 1314664), (212, 985998), (312, 669973), (318, 657332), (424, 492999), (636, 328666), (689, 303384), (1272, 164333), (1378, 151692), (2067, 101128), (2756, 75846), (4134, 50564), (5512, 37923), (8268, 25282), (12641, 16536)]