201220668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3709}}^1$

素因数の和:3867

約数の個数: 72

約数和(自身を含む): 559082160

約数和(自身を除く): 357861492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 822, 1233, 1507, 1644, 2466, 3014, 3709, 4521, 4932, 6028, 7418, 9042, 11127, 13563, 14836, 18084, 22254, 27126, 33381, 40799, 44508, 54252, 66762, 81598, 122397, 133524, 163196, 244794, 367191, 489588, 508133, 734382, 1016266, 1468764, 1524399, 2032532, 3048798, 4573197, 5589463, 6097596, 9146394, 11178926, 16768389, 18292788, 22357852, 33536778, 50305167, 67073556, 100610334, 201220668]

約数ペア:

[(1, 201220668), (2, 100610334), (3, 67073556), (4, 50305167), (6, 33536778), (9, 22357852), (11, 18292788), (12, 16768389), (18, 11178926), (22, 9146394), (33, 6097596), (36, 5589463), (44, 4573197), (66, 3048798), (99, 2032532), (132, 1524399), (137, 1468764), (198, 1016266), (274, 734382), (396, 508133), (411, 489588), (548, 367191), (822, 244794), (1233, 163196), (1507, 133524), (1644, 122397), (2466, 81598), (3014, 66762), (3709, 54252), (4521, 44508), (4932, 40799), (6028, 33381), (7418, 27126), (9042, 22254), (11127, 18084), (13563, 14836)]