131400764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{80713}}^1$

素因数の和:80765

約数の個数: 24

約数和(自身を含む): 257639088

約数和(自身を除く): 126238324

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 80713, 161426, 322852, 887843, 1775686, 2986381, 3551372, 5972762, 11945524, 32850191, 65700382, 131400764]

約数ペア:

[(1, 131400764), (2, 65700382), (4, 32850191), (11, 11945524), (22, 5972762), (37, 3551372), (44, 2986381), (74, 1775686), (148, 887843), (407, 322852), (814, 161426), (1628, 80713)]