127977052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3226

約数の個数: 48

約数和(自身を含む): 269918208

約数和(自身を除く): 141941156

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 3137, 5828, 6274, 10199, 12548, 20398, 21959, 40796, 43918, 87836, 97247, 147439, 194494, 294878, 388988, 589756, 680729, 1032073, 1361458, 2064146, 2722916, 4128292, 4570609, 9141218, 18282436, 31994263, 63988526, 127977052]

約数ペア:

[(1, 127977052), (2, 63988526), (4, 31994263), (7, 18282436), (14, 9141218), (28, 4570609), (31, 4128292), (47, 2722916), (62, 2064146), (94, 1361458), (124, 1032073), (188, 680729), (217, 589756), (329, 388988), (434, 294878), (658, 194494), (868, 147439), (1316, 97247), (1457, 87836), (2914, 43918), (3137, 40796), (5828, 21959), (6274, 20398), (10199, 12548)]