123920256

素因数分解:

$2^7\times 3^1\times {\mathrm{322709}}^1$

素因数の和:322726

約数の個数: 32

約数和(自身を含む): 329164200

約数和(自身を除く): 205243944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 322709, 645418, 968127, 1290836, 1936254, 2581672, 3872508, 5163344, 7745016, 10326688, 15490032, 20653376, 30980064, 41306752, 61960128, 123920256]

約数ペア:

[(1, 123920256), (2, 61960128), (3, 41306752), (4, 30980064), (6, 20653376), (8, 15490032), (12, 10326688), (16, 7745016), (24, 5163344), (32, 3872508), (48, 2581672), (64, 1936254), (96, 1290836), (128, 968127), (192, 645418), (384, 322709)]