123743308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{15971}}^1$

素因数の和:16137

約数の個数: 24

約数和(自身を含む): 234788400

約数和(自身を除く): 111045092

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 15971, 31942, 63884, 207623, 415246, 830492, 2379679, 4759358, 9518716, 30935827, 61871654, 123743308]

約数ペア:

[(1, 123743308), (2, 61871654), (4, 30935827), (13, 9518716), (26, 4759358), (52, 2379679), (149, 830492), (298, 415246), (596, 207623), (1937, 63884), (3874, 31942), (7748, 15971)]