138568128

素因数分解:

$2^6\times 3^1\times {\mathrm{721709}}^1$

素因数の和:721724

約数の個数: 28

約数和(自身を含む): 366628680

約数和(自身を除く): 228060552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 721709, 1443418, 2165127, 2886836, 4330254, 5773672, 8660508, 11547344, 17321016, 23094688, 34642032, 46189376, 69284064, 138568128]

約数ペア:

[(1, 138568128), (2, 69284064), (3, 46189376), (4, 34642032), (6, 23094688), (8, 17321016), (12, 11547344), (16, 8660508), (24, 5773672), (32, 4330254), (48, 2886836), (64, 2165127), (96, 1443418), (192, 721709)]