156908778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6427}}^1$

素因数の和:6758

約数の個数: 32

約数和(自身を含む): 339089856

約数和(自身を除く): 182181078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 4069, 6427, 8138, 12207, 12854, 19281, 24414, 38562, 83551, 167102, 250653, 501306, 2011651, 4023302, 6034953, 12069906, 26151463, 52302926, 78454389, 156908778]

約数ペア:

[(1, 156908778), (2, 78454389), (3, 52302926), (6, 26151463), (13, 12069906), (26, 6034953), (39, 4023302), (78, 2011651), (313, 501306), (626, 250653), (939, 167102), (1878, 83551), (4069, 38562), (6427, 24414), (8138, 19281), (12207, 12854)]