169621868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{5557}}^1$

素因数の和:6161

約数の個数: 24

約数和(自身を含む): 320274192

約数和(自身を除く): 150652324

約数列:

[1, 2, 4, 13, 26, 52, 587, 1174, 2348, 5557, 7631, 11114, 15262, 22228, 30524, 72241, 144482, 288964, 3261959, 6523918, 13047836, 42405467, 84810934, 169621868]

約数ペア:

[(1, 169621868), (2, 84810934), (4, 42405467), (13, 13047836), (26, 6523918), (52, 3261959), (587, 288964), (1174, 144482), (2348, 72241), (5557, 30524), (7631, 22228), (11114, 15262)]