128965848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2027}}^1$

素因数の和:2288

約数の個数: 64

約数和(自身を含む): 353358720

約数和(自身を除く): 224392872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 241, 264, 482, 723, 964, 1446, 1928, 2027, 2651, 2892, 4054, 5302, 5784, 6081, 7953, 8108, 10604, 12162, 15906, 16216, 21208, 22297, 24324, 31812, 44594, 48648, 63624, 66891, 89188, 133782, 178376, 267564, 488507, 535128, 977014, 1465521, 1954028, 2931042, 3908056, 5373577, 5862084, 10747154, 11724168, 16120731, 21494308, 32241462, 42988616, 64482924, 128965848]

約数ペア:

[(1, 128965848), (2, 64482924), (3, 42988616), (4, 32241462), (6, 21494308), (8, 16120731), (11, 11724168), (12, 10747154), (22, 5862084), (24, 5373577), (33, 3908056), (44, 2931042), (66, 1954028), (88, 1465521), (132, 977014), (241, 535128), (264, 488507), (482, 267564), (723, 178376), (964, 133782), (1446, 89188), (1928, 66891), (2027, 63624), (2651, 48648), (2892, 44594), (4054, 31812), (5302, 24324), (5784, 22297), (6081, 21208), (7953, 16216), (8108, 15906), (10604, 12162)]