156915891838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1\times {\mathrm{2187103}}^1$

素因数の和:2188371

約数の個数: 16

約数和(自身を含む): 243687127680

約数和(自身を除く): 86771235842

約数列:

[1, 2, 29, 58, 1237, 2474, 35873, 71746, 2187103, 4374206, 63425987, 126851974, 2705446411, 5410892822, 78457945919, 156915891838]

約数ペア:

[(1, 156915891838), (2, 78457945919), (29, 5410892822), (58, 2705446411), (1237, 126851974), (2474, 63425987), (35873, 4374206), (71746, 2187103)]