148997968

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4909}}^1$

素因数の和:5195

約数の個数: 40

約数和(自身を含む): 331208960

約数和(自身を除く): 182210992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 4909, 7588, 9818, 15176, 19636, 30352, 34363, 39272, 68726, 78544, 137452, 274904, 549808, 1330339, 2660678, 5321356, 9312373, 10642712, 18624746, 21285424, 37249492, 74498984, 148997968]

約数ペア:

[(1, 148997968), (2, 74498984), (4, 37249492), (7, 21285424), (8, 18624746), (14, 10642712), (16, 9312373), (28, 5321356), (56, 2660678), (112, 1330339), (271, 549808), (542, 274904), (1084, 137452), (1897, 78544), (2168, 68726), (3794, 39272), (4336, 34363), (4909, 30352), (7588, 19636), (9818, 15176)]