201121211078

素因数分解:

$2^1\times {\mathrm{601}}^1\times {\mathrm{1303}}^1\times {\mathrm{128413}}^1$

素因数の和:130319

約数の個数: 16

約数和(自身を含む): 302418051936

約数和(自身を除く): 101296840858

約数列:

[1, 2, 601, 1202, 1303, 2606, 128413, 256826, 783103, 1566206, 77176213, 154352426, 167322139, 334644278, 100560605539, 201121211078]

約数ペア:

[(1, 201121211078), (2, 100560605539), (601, 334644278), (1202, 167322139), (1303, 154352426), (2606, 77176213), (128413, 1566206), (256826, 783103)]