201934568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 439732800

約数和(自身を除く): 237798232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 347, 374, 389, 694, 748, 778, 1388, 1496, 1556, 2776, 3112, 3817, 4279, 5899, 6613, 7634, 8558, 11798, 13226, 15268, 17116, 23596, 26452, 30536, 34232, 47192, 52904, 64889, 72743, 129778, 134983, 145486, 259556, 269966, 290972, 519112, 539932, 581944, 1079864, 1484813, 2294711, 2969626, 4589422, 5939252, 9178844, 11878504, 18357688, 25241821, 50483642, 100967284, 201934568]

約数ペア:

[(1, 201934568), (2, 100967284), (4, 50483642), (8, 25241821), (11, 18357688), (17, 11878504), (22, 9178844), (34, 5939252), (44, 4589422), (68, 2969626), (88, 2294711), (136, 1484813), (187, 1079864), (347, 581944), (374, 539932), (389, 519112), (694, 290972), (748, 269966), (778, 259556), (1388, 145486), (1496, 134983), (1556, 129778), (2776, 72743), (3112, 64889), (3817, 52904), (4279, 47192), (5899, 34232), (6613, 30536), (7634, 26452), (8558, 23596), (11798, 17116), (13226, 15268)]