221520652094

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{6317}}^1$

素因数の和:6873

約数の個数: 64

約数和(自身を含む): 392302310400

約数和(自身を除く): 170781658306

約数列:

[1, 2, 7, 14, 41, 82, 199, 287, 307, 398, 574, 614, 1393, 2149, 2786, 4298, 6317, 8159, 12587, 12634, 16318, 25174, 44219, 57113, 61093, 88109, 88438, 114226, 122186, 176218, 258997, 427651, 517994, 855302, 1257083, 1812979, 1939319, 2504813, 2514166, 3625958, 3878638, 5009626, 8799581, 13575233, 17533691, 17599162, 27150466, 35067382, 51540403, 79512079, 103080806, 159024158, 360782821, 385924481, 556584553, 721565642, 771848962, 1113169106, 2701471367, 5402942734, 15822903721, 31645807442, 110760326047, 221520652094]

約数ペア:

[(1, 221520652094), (2, 110760326047), (7, 31645807442), (14, 15822903721), (41, 5402942734), (82, 2701471367), (199, 1113169106), (287, 771848962), (307, 721565642), (398, 556584553), (574, 385924481), (614, 360782821), (1393, 159024158), (2149, 103080806), (2786, 79512079), (4298, 51540403), (6317, 35067382), (8159, 27150466), (12587, 17599162), (12634, 17533691), (16318, 13575233), (25174, 8799581), (44219, 5009626), (57113, 3878638), (61093, 3625958), (88109, 2514166), (88438, 2504813), (114226, 1939319), (122186, 1812979), (176218, 1257083), (258997, 855302), (427651, 517994)]