202129405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103391}}^1$

素因数の和:103436

約数の個数: 16

約数和(自身を含む): 267992064

約数和(自身を除く): 65862659

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 103391, 516955, 1757647, 2377993, 8788235, 11889965, 40425881, 202129405]

約数ペア:

[(1, 202129405), (5, 40425881), (17, 11889965), (23, 8788235), (85, 2377993), (115, 1757647), (391, 516955), (1955, 103391)]