131833968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{392363}}^1$

素因数の和:392381

約数の個数: 40

約数和(自身を含む): 389225088

約数和(自身を除く): 257391120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 392363, 784726, 1177089, 1569452, 2354178, 2746541, 3138904, 4708356, 5493082, 6277808, 8239623, 9416712, 10986164, 16479246, 18833424, 21972328, 32958492, 43944656, 65916984, 131833968]

約数ペア:

[(1, 131833968), (2, 65916984), (3, 43944656), (4, 32958492), (6, 21972328), (7, 18833424), (8, 16479246), (12, 10986164), (14, 9416712), (16, 8239623), (21, 6277808), (24, 5493082), (28, 4708356), (42, 3138904), (48, 2746541), (56, 2354178), (84, 1569452), (112, 1177089), (168, 784726), (336, 392363)]