131403456

素因数分解:

$2^6\times 3^2\times {\mathrm{228131}}^1$

素因数の和:228149

約数の個数: 42

約数和(自身を含む): 376645932

約数和(自身を除く): 245242476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 228131, 456262, 684393, 912524, 1368786, 1825048, 2053179, 2737572, 3650096, 4106358, 5475144, 7300192, 8212716, 10950288, 14600384, 16425432, 21900576, 32850864, 43801152, 65701728, 131403456]

約数ペア:

[(1, 131403456), (2, 65701728), (3, 43801152), (4, 32850864), (6, 21900576), (8, 16425432), (9, 14600384), (12, 10950288), (16, 8212716), (18, 7300192), (24, 5475144), (32, 4106358), (36, 3650096), (48, 2737572), (64, 2053179), (72, 1825048), (96, 1368786), (144, 912524), (192, 684393), (288, 456262), (576, 228131)]