123896556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491653}}^1$

素因数の和:491670

約数の個数: 36

約数和(自身を含む): 357924112

約数和(自身を除く): 234027556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491653, 983306, 1474959, 1966612, 2949918, 3441571, 4424877, 5899836, 6883142, 8849754, 10324713, 13766284, 17699508, 20649426, 30974139, 41298852, 61948278, 123896556]

約数ペア:

[(1, 123896556), (2, 61948278), (3, 41298852), (4, 30974139), (6, 20649426), (7, 17699508), (9, 13766284), (12, 10324713), (14, 8849754), (18, 6883142), (21, 5899836), (28, 4424877), (36, 3441571), (42, 2949918), (63, 1966612), (84, 1474959), (126, 983306), (252, 491653)]