201917838

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{425987}}^1$

素因数の和:426071

約数の個数: 16

約数和(自身を含む): 408948480

約数和(自身を除く): 207030642

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 425987, 851974, 1277961, 2555922, 33652973, 67305946, 100958919, 201917838]

約数ペア:

[(1, 201917838), (2, 100958919), (3, 67305946), (6, 33652973), (79, 2555922), (158, 1277961), (237, 851974), (474, 425987)]