164188465

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 246240000

約数和(自身を除く): 82051535

約数列:

[1, 5, 7, 17, 35, 49, 79, 85, 119, 245, 395, 499, 553, 595, 833, 1343, 2495, 2765, 3493, 3871, 4165, 6715, 8483, 9401, 17465, 19355, 24451, 39421, 42415, 47005, 59381, 65807, 122255, 197105, 275947, 296905, 329035, 415667, 670157, 1379735, 1931629, 2078335, 3350785, 4691099, 9658145, 23455495, 32837693, 164188465]

約数ペア:

[(1, 164188465), (5, 32837693), (7, 23455495), (17, 9658145), (35, 4691099), (49, 3350785), (79, 2078335), (85, 1931629), (119, 1379735), (245, 670157), (395, 415667), (499, 329035), (553, 296905), (595, 275947), (833, 197105), (1343, 122255), (2495, 65807), (2765, 59381), (3493, 47005), (3871, 42415), (4165, 39421), (6715, 24451), (8483, 19355), (9401, 17465)]