208548186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{769}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 521579520

約数和(自身を除く): 313031334

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 587, 769, 1174, 1538, 1761, 2307, 3522, 4109, 4614, 5383, 6457, 8218, 8459, 10766, 12327, 12914, 16149, 16918, 19371, 24654, 25377, 32298, 38742, 45199, 50754, 59213, 90398, 118426, 135597, 177639, 271194, 355278, 451403, 902806, 1354209, 2708418, 3159821, 4965433, 6319642, 9479463, 9930866, 14896299, 18958926, 29792598, 34758031, 69516062, 104274093, 208548186]

約数ペア:

[(1, 208548186), (2, 104274093), (3, 69516062), (6, 34758031), (7, 29792598), (11, 18958926), (14, 14896299), (21, 9930866), (22, 9479463), (33, 6319642), (42, 4965433), (66, 3159821), (77, 2708418), (154, 1354209), (231, 902806), (462, 451403), (587, 355278), (769, 271194), (1174, 177639), (1538, 135597), (1761, 118426), (2307, 90398), (3522, 59213), (4109, 50754), (4614, 45199), (5383, 38742), (6457, 32298), (8218, 25377), (8459, 24654), (10766, 19371), (12327, 16918), (12914, 16149)]