156912792155

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1\times {\mathrm{18287}}^1$

素因数の和:22379

約数の個数: 32

約数和(自身を含む): 218788853760

約数和(自身を除く): 61876061605

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 4019, 18287, 20095, 28133, 91435, 128009, 140665, 245159, 640045, 1115507, 1225795, 1716113, 5577535, 7808549, 8580565, 39042745, 73495453, 367477265, 514468171, 2572340855, 4483222633, 22416113165, 31382558431, 156912792155]

約数ペア:

[(1, 156912792155), (5, 31382558431), (7, 22416113165), (35, 4483222633), (61, 2572340855), (305, 514468171), (427, 367477265), (2135, 73495453), (4019, 39042745), (18287, 8580565), (20095, 7808549), (28133, 5577535), (91435, 1716113), (128009, 1225795), (140665, 1115507), (245159, 640045)]