151799128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3467}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 307334160

約数和(自身を除く): 155535032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3368, 3467, 5473, 6934, 10946, 13868, 21892, 27736, 43784, 45071, 90142, 180284, 360568, 1459607, 2919214, 5838428, 11676856, 18974891, 37949782, 75899564, 151799128]

約数ペア:

[(1, 151799128), (2, 75899564), (4, 37949782), (8, 18974891), (13, 11676856), (26, 5838428), (52, 2919214), (104, 1459607), (421, 360568), (842, 180284), (1684, 90142), (3368, 45071), (3467, 43784), (5473, 27736), (6934, 21892), (10946, 13868)]