139239492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2903}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 372083712

約数和(自身を除く): 232844220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 571, 1142, 1713, 2284, 2903, 3426, 3997, 5806, 6852, 7994, 8709, 11612, 11991, 15988, 17418, 20321, 23982, 34836, 40642, 47964, 60963, 81284, 121926, 243852, 1657613, 3315226, 4972839, 6630452, 9945678, 11603291, 19891356, 23206582, 34809873, 46413164, 69619746, 139239492]

約数ペア:

[(1, 139239492), (2, 69619746), (3, 46413164), (4, 34809873), (6, 23206582), (7, 19891356), (12, 11603291), (14, 9945678), (21, 6630452), (28, 4972839), (42, 3315226), (84, 1657613), (571, 243852), (1142, 121926), (1713, 81284), (2284, 60963), (2903, 47964), (3426, 40642), (3997, 34836), (5806, 23982), (6852, 20321), (7994, 17418), (8709, 15988), (11612, 11991)]