156772120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{36629}}^1$

素因数の和:36747

約数の個数: 32

約数和(自身を含む): 356043600

約数和(自身を除く): 199271480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 36629, 73258, 146516, 183145, 293032, 366290, 732580, 1465160, 3919303, 7838606, 15677212, 19596515, 31354424, 39193030, 78386060, 156772120]

約数ペア:

[(1, 156772120), (2, 78386060), (4, 39193030), (5, 31354424), (8, 19596515), (10, 15677212), (20, 7838606), (40, 3919303), (107, 1465160), (214, 732580), (428, 366290), (535, 293032), (856, 183145), (1070, 146516), (2140, 73258), (4280, 36629)]