221874106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{78623}}^1$

素因数の和:78725

約数の個数: 16

約数和(自身を含む): 356638464

約数和(自身を除く): 134764358

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 78623, 157246, 1336591, 2673182, 6525709, 13051418, 110937053, 221874106]

約数ペア:

[(1, 221874106), (2, 110937053), (17, 13051418), (34, 6525709), (83, 2673182), (166, 1336591), (1411, 157246), (2822, 78623)]