161495752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{14009}}^1$

素因数の和:14157

約数の個数: 32

約数和(自身を含む): 332877600

約数和(自身を除く): 171381848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 11528, 14009, 28018, 56036, 112072, 154099, 308198, 616396, 1232792, 1835179, 3670358, 7340716, 14681432, 20186969, 40373938, 80747876, 161495752]

約数ペア:

[(1, 161495752), (2, 80747876), (4, 40373938), (8, 20186969), (11, 14681432), (22, 7340716), (44, 3670358), (88, 1835179), (131, 1232792), (262, 616396), (524, 308198), (1048, 154099), (1441, 112072), (2882, 56036), (5764, 28018), (11528, 14009)]