128694522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5043

約数の個数: 64

約数和(自身を含む): 310293504

約数和(自身を除く): 181598982

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 759, 782, 1122, 1173, 1518, 2346, 4301, 4987, 8602, 9974, 12903, 14961, 25806, 29922, 54857, 84779, 109714, 114701, 164571, 169558, 229402, 254337, 329142, 344103, 508674, 688206, 932569, 1261711, 1865138, 1949917, 2523422, 2797707, 3785133, 3899834, 5595414, 5849751, 7570266, 11699502, 21449087, 42898174, 64347261, 128694522]

約数ペア:

[(1, 128694522), (2, 64347261), (3, 42898174), (6, 21449087), (11, 11699502), (17, 7570266), (22, 5849751), (23, 5595414), (33, 3899834), (34, 3785133), (46, 2797707), (51, 2523422), (66, 1949917), (69, 1865138), (102, 1261711), (138, 932569), (187, 688206), (253, 508674), (374, 344103), (391, 329142), (506, 254337), (561, 229402), (759, 169558), (782, 164571), (1122, 114701), (1173, 109714), (1518, 84779), (2346, 54857), (4301, 29922), (4987, 25806), (8602, 14961), (9974, 12903)]