208327626

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3249

約数の個数: 80

約数和(自身を含む): 519095808

約数和(自身を除く): 310768182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3191, 3627, 5022, 6382, 7254, 9573, 10881, 19146, 21762, 28719, 32643, 41483, 57438, 65286, 82966, 86157, 98921, 124449, 172314, 197842, 248898, 258471, 296763, 373347, 516942, 593526, 746694, 890289, 1120041, 1285973, 1780578, 2240082, 2571946, 2670867, 3360123, 3857919, 5341734, 6720246, 7715838, 8012601, 11573757, 16025202, 23147514, 34721271, 69442542, 104163813, 208327626]

約数ペア:

[(1, 208327626), (2, 104163813), (3, 69442542), (6, 34721271), (9, 23147514), (13, 16025202), (18, 11573757), (26, 8012601), (27, 7715838), (31, 6720246), (39, 5341734), (54, 3857919), (62, 3360123), (78, 2670867), (81, 2571946), (93, 2240082), (117, 1780578), (162, 1285973), (186, 1120041), (234, 890289), (279, 746694), (351, 593526), (403, 516942), (558, 373347), (702, 296763), (806, 258471), (837, 248898), (1053, 197842), (1209, 172314), (1674, 124449), (2106, 98921), (2418, 86157), (2511, 82966), (3191, 65286), (3627, 57438), (5022, 41483), (6382, 32643), (7254, 28719), (9573, 21762), (10881, 19146)]