138283810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23801}}^1$

素因数の和:23898

約数の個数: 32

約数和(自身を含む): 287908992

約数和(自身を除く): 149625182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 23801, 47602, 119005, 166607, 238010, 333214, 833035, 1666070, 1975483, 3950966, 9877415, 13828381, 19754830, 27656762, 69141905, 138283810]

約数ペア:

[(1, 138283810), (2, 69141905), (5, 27656762), (7, 19754830), (10, 13828381), (14, 9877415), (35, 3950966), (70, 1975483), (83, 1666070), (166, 833035), (415, 333214), (581, 238010), (830, 166607), (1162, 119005), (2905, 47602), (5810, 23801)]