201927278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 356712384

約数和(自身を除く): 154785106

約数列:

[1, 2, 7, 14, 37, 74, 259, 457, 518, 853, 914, 1706, 3199, 5971, 6398, 11942, 16909, 31561, 33818, 63122, 118363, 220927, 236726, 389821, 441854, 779642, 2728747, 5457494, 14423377, 28846754, 100963639, 201927278]

約数ペア:

[(1, 201927278), (2, 100963639), (7, 28846754), (14, 14423377), (37, 5457494), (74, 2728747), (259, 779642), (457, 441854), (518, 389821), (853, 236726), (914, 220927), (1706, 118363), (3199, 63122), (5971, 33818), (6398, 31561), (11942, 16909)]