129419752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210097}}^1$

素因数の和:210121

約数の個数: 32

約数和(自身を含む): 302541120

約数和(自身を除く): 173121368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 210097, 420194, 840388, 1470679, 1680776, 2311067, 2941358, 4622134, 5882716, 9244268, 11765432, 16177469, 18488536, 32354938, 64709876, 129419752]

約数ペア:

[(1, 129419752), (2, 64709876), (4, 32354938), (7, 18488536), (8, 16177469), (11, 11765432), (14, 9244268), (22, 5882716), (28, 4622134), (44, 2941358), (56, 2311067), (77, 1680776), (88, 1470679), (154, 840388), (308, 420194), (616, 210097)]