127966276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 245739312

約数和(自身を除く): 117773036

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 181, 281, 362, 562, 629, 724, 1124, 1258, 2516, 3077, 4777, 6154, 6697, 9554, 10397, 12308, 13394, 19108, 20794, 26788, 41588, 50861, 101722, 113849, 176749, 203444, 227698, 353498, 455396, 706996, 864637, 1729274, 1881857, 3458548, 3763714, 7527428, 31991569, 63983138, 127966276]

約数ペア:

[(1, 127966276), (2, 63983138), (4, 31991569), (17, 7527428), (34, 3763714), (37, 3458548), (68, 1881857), (74, 1729274), (148, 864637), (181, 706996), (281, 455396), (362, 353498), (562, 227698), (629, 203444), (724, 176749), (1124, 113849), (1258, 101722), (2516, 50861), (3077, 41588), (4777, 26788), (6154, 20794), (6697, 19108), (9554, 13394), (10397, 12308)]