201531156

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{839}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 484417920

約数和(自身を除く): 282886764

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 541, 839, 1082, 1623, 1678, 2164, 2517, 3246, 3356, 5034, 6492, 10068, 20017, 31043, 40034, 60051, 62086, 80068, 93129, 120102, 124172, 186258, 240204, 372516, 453899, 907798, 1361697, 1815596, 2723394, 5446788, 16794263, 33588526, 50382789, 67177052, 100765578, 201531156]

約数ペア:

[(1, 201531156), (2, 100765578), (3, 67177052), (4, 50382789), (6, 33588526), (12, 16794263), (37, 5446788), (74, 2723394), (111, 1815596), (148, 1361697), (222, 907798), (444, 453899), (541, 372516), (839, 240204), (1082, 186258), (1623, 124172), (1678, 120102), (2164, 93129), (2517, 80068), (3246, 62086), (3356, 60051), (5034, 40034), (6492, 31043), (10068, 20017)]