127227712

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 261920736

約数和(自身を除く): 134693024

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 83, 86, 166, 172, 332, 344, 557, 664, 688, 1114, 1328, 1376, 2228, 2656, 2752, 3569, 4456, 5312, 7138, 8912, 14276, 17824, 23951, 28552, 35648, 46231, 47902, 57104, 92462, 95804, 114208, 184924, 191608, 228416, 369848, 383216, 739696, 766432, 1479392, 1532864, 1987933, 2958784, 3975866, 7951732, 15903464, 31806928, 63613856, 127227712]

約数ペア:

[(1, 127227712), (2, 63613856), (4, 31806928), (8, 15903464), (16, 7951732), (32, 3975866), (43, 2958784), (64, 1987933), (83, 1532864), (86, 1479392), (166, 766432), (172, 739696), (332, 383216), (344, 369848), (557, 228416), (664, 191608), (688, 184924), (1114, 114208), (1328, 95804), (1376, 92462), (2228, 57104), (2656, 47902), (2752, 46231), (3569, 35648), (4456, 28552), (5312, 23951), (7138, 17824), (8912, 14276)]