207788963876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{274277}}^1$

素因数の和:275168

約数の個数: 48

約数和(自身を含む): 415123044336

約数和(自身を除く): 207334080460

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 857, 884, 1714, 3428, 11141, 14569, 22282, 29138, 44564, 58276, 189397, 274277, 378794, 548554, 757588, 1097108, 3565601, 4662709, 7131202, 9325418, 14262404, 18650836, 60615217, 121230434, 235055389, 242460868, 470110778, 940221556, 3055720057, 3995941613, 6111440114, 7991883226, 12222880228, 15983766452, 51947240969, 103894481938, 207788963876]

約数ペア:

[(1, 207788963876), (2, 103894481938), (4, 51947240969), (13, 15983766452), (17, 12222880228), (26, 7991883226), (34, 6111440114), (52, 3995941613), (68, 3055720057), (221, 940221556), (442, 470110778), (857, 242460868), (884, 235055389), (1714, 121230434), (3428, 60615217), (11141, 18650836), (14569, 14262404), (22282, 9325418), (29138, 7131202), (44564, 4662709), (58276, 3565601), (189397, 1097108), (274277, 757588), (378794, 548554)]