205714541841

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1\times {\mathrm{6263}}^1$

素因数の和:6985

約数の個数: 32

約数和(自身を含む): 278317036800

約数和(自身を除く): 72602494959

約数列:

[1, 3, 149, 197, 373, 447, 591, 1119, 6263, 18789, 29353, 55577, 73481, 88059, 166731, 220443, 933187, 1233811, 2336099, 2799561, 3701433, 7008297, 10948669, 32846007, 183837839, 348078751, 460211503, 551513517, 1044236253, 1380634509, 68571513947, 205714541841]

約数ペア:

[(1, 205714541841), (3, 68571513947), (149, 1380634509), (197, 1044236253), (373, 551513517), (447, 460211503), (591, 348078751), (1119, 183837839), (6263, 32846007), (18789, 10948669), (29353, 7008297), (55577, 3701433), (73481, 2799561), (88059, 2336099), (166731, 1233811), (220443, 933187)]