157925222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 314302464

約数和(自身を除く): 156377242

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 598, 713, 806, 1217, 1426, 2093, 2434, 2821, 4186, 4991, 5642, 8519, 9269, 9982, 15821, 17038, 18538, 27991, 31642, 37727, 55982, 64883, 75454, 110747, 129766, 195937, 221494, 264089, 363883, 391874, 490451, 528178, 727766, 867721, 980902, 1735442, 2547181, 3433157, 5094362, 6074047, 6866314, 11280373, 12148094, 22560746, 78962611, 157925222]

約数ペア:

[(1, 157925222), (2, 78962611), (7, 22560746), (13, 12148094), (14, 11280373), (23, 6866314), (26, 6074047), (31, 5094362), (46, 3433157), (62, 2547181), (91, 1735442), (161, 980902), (182, 867721), (217, 727766), (299, 528178), (322, 490451), (403, 391874), (434, 363883), (598, 264089), (713, 221494), (806, 195937), (1217, 129766), (1426, 110747), (2093, 75454), (2434, 64883), (2821, 55982), (4186, 37727), (4991, 31642), (5642, 27991), (8519, 18538), (9269, 17038), (9982, 15821)]