213210272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1973}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 459641952

約数和(自身を除く): 246431680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 307, 352, 614, 1228, 1973, 2456, 3377, 3946, 4912, 6754, 7892, 9824, 13508, 15784, 21703, 27016, 31568, 43406, 54032, 63136, 86812, 108064, 173624, 347248, 605711, 694496, 1211422, 2422844, 4845688, 6662821, 9691376, 13325642, 19382752, 26651284, 53302568, 106605136, 213210272]

約数ペア:

[(1, 213210272), (2, 106605136), (4, 53302568), (8, 26651284), (11, 19382752), (16, 13325642), (22, 9691376), (32, 6662821), (44, 4845688), (88, 2422844), (176, 1211422), (307, 694496), (352, 605711), (614, 347248), (1228, 173624), (1973, 108064), (2456, 86812), (3377, 63136), (3946, 54032), (4912, 43406), (6754, 31568), (7892, 27016), (9824, 21703), (13508, 15784)]