130630892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 274294272

約数和(自身を除く): 143663380

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 193, 322, 386, 644, 772, 1051, 1351, 2102, 2702, 4204, 4439, 5404, 7357, 8878, 14714, 17756, 24173, 29428, 31073, 48346, 62146, 96692, 124292, 169211, 202843, 338422, 405686, 676844, 811372, 1419901, 2839802, 4665389, 5679604, 9330778, 18661556, 32657723, 65315446, 130630892]

約数ペア:

[(1, 130630892), (2, 65315446), (4, 32657723), (7, 18661556), (14, 9330778), (23, 5679604), (28, 4665389), (46, 2839802), (92, 1419901), (161, 811372), (193, 676844), (322, 405686), (386, 338422), (644, 202843), (772, 169211), (1051, 124292), (1351, 96692), (2102, 62146), (2702, 48346), (4204, 31073), (4439, 29428), (5404, 24173), (7357, 17756), (8878, 14714)]