205016726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 332881920

約数和(自身を除く): 127865194

約数列:

[1, 2, 19, 38, 47, 94, 191, 382, 601, 893, 1202, 1786, 3629, 7258, 8977, 11419, 17954, 22838, 28247, 56494, 114791, 170563, 229582, 341126, 536693, 1073386, 2181029, 4362058, 5395177, 10790354, 102508363, 205016726]

約数ペア:

[(1, 205016726), (2, 102508363), (19, 10790354), (38, 5395177), (47, 4362058), (94, 2181029), (191, 1073386), (382, 536693), (601, 341126), (893, 229582), (1202, 170563), (1786, 114791), (3629, 56494), (7258, 28247), (8977, 22838), (11419, 17954)]