155816556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2357}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 416215296

約数和(自身を除く): 260398740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 787, 1574, 2357, 2361, 3148, 4714, 4722, 5509, 7071, 9428, 9444, 11018, 14142, 16499, 16527, 22036, 28284, 32998, 33054, 49497, 65996, 66108, 98994, 197988, 1854959, 3709918, 5564877, 7419836, 11129754, 12984713, 22259508, 25969426, 38954139, 51938852, 77908278, 155816556]

約数ペア:

[(1, 155816556), (2, 77908278), (3, 51938852), (4, 38954139), (6, 25969426), (7, 22259508), (12, 12984713), (14, 11129754), (21, 7419836), (28, 5564877), (42, 3709918), (84, 1854959), (787, 197988), (1574, 98994), (2357, 66108), (2361, 65996), (3148, 49497), (4714, 33054), (4722, 32998), (5509, 28284), (7071, 22036), (9428, 16527), (9444, 16499), (11018, 14142)]