212270268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81517}}^1$

素因数の和:81562

約数の個数: 48

約数和(自身を含む): 584321024

約数和(自身を除く): 372050756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 81517, 163034, 244551, 326068, 489102, 570619, 978204, 1141238, 1711857, 2282476, 2527027, 3423714, 5054054, 6847428, 7581081, 10108108, 15162162, 17689189, 30324324, 35378378, 53067567, 70756756, 106135134, 212270268]

約数ペア:

[(1, 212270268), (2, 106135134), (3, 70756756), (4, 53067567), (6, 35378378), (7, 30324324), (12, 17689189), (14, 15162162), (21, 10108108), (28, 7581081), (31, 6847428), (42, 5054054), (62, 3423714), (84, 2527027), (93, 2282476), (124, 1711857), (186, 1141238), (217, 978204), (372, 570619), (434, 489102), (651, 326068), (868, 244551), (1302, 163034), (2604, 81517)]