208545596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23059}}^1$

素因数の和:23106

約数の個数: 48

約数和(自身を含む): 464889600

約数和(自身を除く): 256344004

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 23059, 46118, 92236, 161413, 322826, 392003, 438121, 645652, 784006, 876242, 1568012, 1752484, 2744021, 3066847, 5488042, 6133694, 7448057, 10976084, 12267388, 14896114, 29792228, 52136399, 104272798, 208545596]

約数ペア:

[(1, 208545596), (2, 104272798), (4, 52136399), (7, 29792228), (14, 14896114), (17, 12267388), (19, 10976084), (28, 7448057), (34, 6133694), (38, 5488042), (68, 3066847), (76, 2744021), (119, 1752484), (133, 1568012), (238, 876242), (266, 784006), (323, 645652), (476, 438121), (532, 392003), (646, 322826), (1292, 161413), (2261, 92236), (4522, 46118), (9044, 23059)]