265652194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 420330240

約数和(自身を除く): 154678046

約数列:

[1, 2, 43, 61, 79, 86, 122, 158, 641, 1282, 2623, 3397, 4819, 5246, 6794, 9638, 27563, 39101, 50639, 55126, 78202, 101278, 207217, 414434, 1681343, 2177477, 3088979, 3362686, 4354954, 6177958, 132826097, 265652194]

約数ペア:

[(1, 265652194), (2, 132826097), (43, 6177958), (61, 4354954), (79, 3362686), (86, 3088979), (122, 2177477), (158, 1681343), (641, 414434), (1282, 207217), (2623, 101278), (3397, 78202), (4819, 55126), (5246, 50639), (6794, 39101), (9638, 27563)]