206865666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 533385216

約数和(自身を除く): 326519550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 211, 217, 251, 279, 422, 434, 502, 558, 633, 651, 753, 1266, 1302, 1477, 1506, 1757, 1899, 1953, 2259, 2954, 3514, 3798, 3906, 4431, 4518, 5271, 6541, 7781, 8862, 10542, 13082, 13293, 15562, 15813, 19623, 23343, 26586, 31626, 39246, 45787, 46686, 52961, 54467, 58869, 70029, 91574, 105922, 108934, 117738, 137361, 140058, 158883, 163401, 274722, 317766, 326802, 370727, 412083, 476649, 490203, 741454, 824166, 953298, 980406, 1112181, 1641791, 2224362, 3283582, 3336543, 4925373, 6673086, 9850746, 11492537, 14776119, 22985074, 29552238, 34477611, 68955222, 103432833, 206865666]

約数ペア:

[(1, 206865666), (2, 103432833), (3, 68955222), (6, 34477611), (7, 29552238), (9, 22985074), (14, 14776119), (18, 11492537), (21, 9850746), (31, 6673086), (42, 4925373), (62, 3336543), (63, 3283582), (93, 2224362), (126, 1641791), (186, 1112181), (211, 980406), (217, 953298), (251, 824166), (279, 741454), (422, 490203), (434, 476649), (502, 412083), (558, 370727), (633, 326802), (651, 317766), (753, 274722), (1266, 163401), (1302, 158883), (1477, 140058), (1506, 137361), (1757, 117738), (1899, 108934), (1953, 105922), (2259, 91574), (2954, 70029), (3514, 58869), (3798, 54467), (3906, 52961), (4431, 46686), (4518, 45787), (5271, 39246), (6541, 31626), (7781, 26586), (8862, 23343), (10542, 19623), (13082, 15813), (13293, 15562)]