166979085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 331430400

約数和(自身を除く): 164451315

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 149, 195, 273, 447, 455, 745, 821, 1043, 1365, 1937, 2235, 2463, 3129, 4105, 5215, 5747, 5811, 9685, 10673, 12315, 13559, 15645, 17241, 28735, 29055, 32019, 40677, 53365, 67795, 74711, 86205, 122329, 160095, 203385, 224133, 366987, 373555, 611645, 856303, 1120665, 1590277, 1834935, 2568909, 4281515, 4770831, 7951385, 11131939, 12844545, 23854155, 33395817, 55659695, 166979085]

約数ペア:

[(1, 166979085), (3, 55659695), (5, 33395817), (7, 23854155), (13, 12844545), (15, 11131939), (21, 7951385), (35, 4770831), (39, 4281515), (65, 2568909), (91, 1834935), (105, 1590277), (149, 1120665), (195, 856303), (273, 611645), (447, 373555), (455, 366987), (745, 224133), (821, 203385), (1043, 160095), (1365, 122329), (1937, 86205), (2235, 74711), (2463, 67795), (3129, 53365), (4105, 40677), (5215, 32019), (5747, 29055), (5811, 28735), (9685, 17241), (10673, 15645), (12315, 13559)]