199183556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 234337084

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 47, 52, 62, 94, 124, 143, 188, 239, 286, 341, 403, 478, 517, 572, 611, 682, 806, 956, 1034, 1222, 1364, 1457, 1612, 2068, 2444, 2629, 2914, 3107, 4433, 5258, 5828, 6214, 6721, 7409, 8866, 10516, 11233, 12428, 13442, 14818, 16027, 17732, 18941, 22466, 26884, 29636, 32054, 34177, 37882, 44932, 64108, 68354, 75764, 81499, 96317, 123563, 136708, 146029, 162998, 192634, 208351, 247126, 292058, 325996, 348223, 385268, 416702, 494252, 584116, 696446, 833404, 1059487, 1392892, 1606319, 2118974, 3212638, 3830453, 4237948, 4526899, 6425276, 7660906, 9053798, 15321812, 18107596, 49795889, 99591778, 199183556]

約数ペア:

[(1, 199183556), (2, 99591778), (4, 49795889), (11, 18107596), (13, 15321812), (22, 9053798), (26, 7660906), (31, 6425276), (44, 4526899), (47, 4237948), (52, 3830453), (62, 3212638), (94, 2118974), (124, 1606319), (143, 1392892), (188, 1059487), (239, 833404), (286, 696446), (341, 584116), (403, 494252), (478, 416702), (517, 385268), (572, 348223), (611, 325996), (682, 292058), (806, 247126), (956, 208351), (1034, 192634), (1222, 162998), (1364, 146029), (1457, 136708), (1612, 123563), (2068, 96317), (2444, 81499), (2629, 75764), (2914, 68354), (3107, 64108), (4433, 44932), (5258, 37882), (5828, 34177), (6214, 32054), (6721, 29636), (7409, 26884), (8866, 22466), (10516, 18941), (11233, 17732), (12428, 16027), (13442, 14818)]