157440216

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{24943}}^1$

素因数の和:25215

約数の個数: 32

約数和(自身を含む): 395112960

約数和(自身を除く): 237672744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 24943, 49886, 74829, 99772, 149658, 199544, 299316, 598632, 6560009, 13120018, 19680027, 26240036, 39360054, 52480072, 78720108, 157440216]

約数ペア:

[(1, 157440216), (2, 78720108), (3, 52480072), (4, 39360054), (6, 26240036), (8, 19680027), (12, 13120018), (24, 6560009), (263, 598632), (526, 299316), (789, 199544), (1052, 149658), (1578, 99772), (2104, 74829), (3156, 49886), (6312, 24943)]