128499816

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{3911}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 330251040

約数和(自身を除く): 201751224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1369, 2738, 3911, 4107, 5476, 7822, 8214, 10952, 11733, 15644, 16428, 23466, 31288, 32856, 46932, 93864, 144707, 289414, 434121, 578828, 868242, 1157656, 1736484, 3472968, 5354159, 10708318, 16062477, 21416636, 32124954, 42833272, 64249908, 128499816]

約数ペア:

[(1, 128499816), (2, 64249908), (3, 42833272), (4, 32124954), (6, 21416636), (8, 16062477), (12, 10708318), (24, 5354159), (37, 3472968), (74, 1736484), (111, 1157656), (148, 868242), (222, 578828), (296, 434121), (444, 289414), (888, 144707), (1369, 93864), (2738, 46932), (3911, 32856), (4107, 31288), (5476, 23466), (7822, 16428), (8214, 15644), (10952, 11733)]