156946870090

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7789}}^1\times {\mathrm{20773}}^1$

素因数の和:28666

約数の個数: 32

約数和(自身を含む): 285467167440

約数和(自身を除く): 128520297350

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 7789, 15578, 20773, 38945, 41546, 77890, 103865, 207730, 755533, 1511066, 2014981, 3777665, 4029962, 7555330, 10074905, 20149810, 161800897, 323601794, 809004485, 1618008970, 15694687009, 31389374018, 78473435045, 156946870090]

約数ペア:

[(1, 156946870090), (2, 78473435045), (5, 31389374018), (10, 15694687009), (97, 1618008970), (194, 809004485), (485, 323601794), (970, 161800897), (7789, 20149810), (15578, 10074905), (20773, 7555330), (38945, 4029962), (41546, 3777665), (77890, 2014981), (103865, 1511066), (207730, 755533)]