121977968

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4339}}^1$

素因数の和:4605

約数の個数: 40

約数和(自身を含む): 271232640

約数和(自身を除く): 149254672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 4339, 7028, 8678, 14056, 17356, 28112, 30373, 34712, 60746, 69424, 121492, 242984, 485968, 1089089, 2178178, 4356356, 7623623, 8712712, 15247246, 17425424, 30494492, 60988984, 121977968]

約数ペア:

[(1, 121977968), (2, 60988984), (4, 30494492), (7, 17425424), (8, 15247246), (14, 8712712), (16, 7623623), (28, 4356356), (56, 2178178), (112, 1089089), (251, 485968), (502, 242984), (1004, 121492), (1757, 69424), (2008, 60746), (3514, 34712), (4016, 30373), (4339, 28112), (7028, 17356), (8678, 14056)]