202206109

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 251182080

約数和(自身を除く): 48975971

約数列:

[1, 7, 17, 79, 119, 137, 157, 553, 959, 1099, 1343, 2329, 2669, 9401, 10823, 12403, 16303, 18683, 21509, 75761, 86821, 150563, 183991, 210851, 365653, 1287937, 1475957, 1699211, 2559571, 11894477, 28886587, 202206109]

約数ペア:

[(1, 202206109), (7, 28886587), (17, 11894477), (79, 2559571), (119, 1699211), (137, 1475957), (157, 1287937), (553, 365653), (959, 210851), (1099, 183991), (1343, 150563), (2329, 86821), (2669, 75761), (9401, 21509), (10823, 18683), (12403, 16303)]