164047345

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 258552000

約数和(自身を除く): 94504655

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 385, 539, 1015, 1421, 1595, 2099, 2233, 2695, 7105, 10495, 11165, 14693, 15631, 23089, 60871, 73465, 78155, 102851, 115445, 161623, 304355, 426097, 514255, 669581, 808115, 1131361, 2130485, 2982679, 3347905, 4687067, 5656805, 14913395, 23435335, 32809469, 164047345]

約数ペア:

[(1, 164047345), (5, 32809469), (7, 23435335), (11, 14913395), (29, 5656805), (35, 4687067), (49, 3347905), (55, 2982679), (77, 2130485), (145, 1131361), (203, 808115), (245, 669581), (319, 514255), (385, 426097), (539, 304355), (1015, 161623), (1421, 115445), (1595, 102851), (2099, 78155), (2233, 73465), (2695, 60871), (7105, 23089), (10495, 15631), (11165, 14693)]