131422312

素因数分解:

$2^3\times 7^2\times {\mathrm{335261}}^1$

素因数の和:335281

約数の個数: 24

約数和(自身を含む): 286649010

約数和(自身を除く): 155226698

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 335261, 670522, 1341044, 2346827, 2682088, 4693654, 9387308, 16427789, 18774616, 32855578, 65711156, 131422312]

約数ペア:

[(1, 131422312), (2, 65711156), (4, 32855578), (7, 18774616), (8, 16427789), (14, 9387308), (28, 4693654), (49, 2682088), (56, 2346827), (98, 1341044), (196, 670522), (392, 335261)]