208095329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 245306880

約数和(自身を除く): 37211551

約数列:

[1, 13, 23, 29, 103, 233, 299, 377, 667, 1339, 2369, 2987, 3029, 5359, 6757, 8671, 23999, 30797, 38831, 68701, 69667, 87841, 155411, 311987, 551977, 695971, 893113, 2020343, 7175701, 9047623, 16007333, 208095329]

約数ペア:

[(1, 208095329), (13, 16007333), (23, 9047623), (29, 7175701), (103, 2020343), (233, 893113), (299, 695971), (377, 551977), (667, 311987), (1339, 155411), (2369, 87841), (2987, 69667), (3029, 68701), (5359, 38831), (6757, 30797), (8671, 23999)]