138440418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9907}}^1$

素因数の和:10066

約数の個数: 32

約数和(自身を含む): 295337664

約数和(自身を除く): 156897246

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 274, 411, 822, 2329, 4658, 6987, 9907, 13974, 19814, 29721, 59442, 168419, 336838, 505257, 1010514, 1357259, 2714518, 4071777, 8143554, 23073403, 46146806, 69220209, 138440418]

約数ペア:

[(1, 138440418), (2, 69220209), (3, 46146806), (6, 23073403), (17, 8143554), (34, 4071777), (51, 2714518), (102, 1357259), (137, 1010514), (274, 505257), (411, 336838), (822, 168419), (2329, 59442), (4658, 29721), (6987, 19814), (9907, 13974)]