201228748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1619}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 422392320

約数和(自身を除く): 221163572

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 193, 322, 386, 644, 772, 1351, 1619, 2702, 3238, 4439, 5404, 6476, 8878, 11333, 17756, 22666, 31073, 37237, 45332, 62146, 74474, 124292, 148948, 260659, 312467, 521318, 624934, 1042636, 1249868, 2187269, 4374538, 7186741, 8749076, 14373482, 28746964, 50307187, 100614374, 201228748]

約数ペア:

[(1, 201228748), (2, 100614374), (4, 50307187), (7, 28746964), (14, 14373482), (23, 8749076), (28, 7186741), (46, 4374538), (92, 2187269), (161, 1249868), (193, 1042636), (322, 624934), (386, 521318), (644, 312467), (772, 260659), (1351, 148948), (1619, 124292), (2702, 74474), (3238, 62146), (4439, 45332), (5404, 37237), (6476, 31073), (8878, 22666), (11333, 17756)]