165131964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241421}}^1$

素因数の和:241450

約数の個数: 36

約数和(自身を含む): 439388040

約数和(自身を除く): 274256076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 241421, 482842, 724263, 965684, 1448526, 2172789, 2897052, 4345578, 4586999, 8691156, 9173998, 13760997, 18347996, 27521994, 41282991, 55043988, 82565982, 165131964]

約数ペア:

[(1, 165131964), (2, 82565982), (3, 55043988), (4, 41282991), (6, 27521994), (9, 18347996), (12, 13760997), (18, 9173998), (19, 8691156), (36, 4586999), (38, 4345578), (57, 2897052), (76, 2172789), (114, 1448526), (171, 965684), (228, 724263), (342, 482842), (684, 241421)]