201019212

素因数分解:

$2^2\times 3^3\times {\mathrm{1321}}^1\times {\mathrm{1409}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 521925600

約数和(自身を除く): 320906388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1321, 1409, 2642, 2818, 3963, 4227, 5284, 5636, 7926, 8454, 11889, 12681, 15852, 16908, 23778, 25362, 35667, 38043, 47556, 50724, 71334, 76086, 142668, 152172, 1861289, 3722578, 5583867, 7445156, 11167734, 16751601, 22335468, 33503202, 50254803, 67006404, 100509606, 201019212]

約数ペア:

[(1, 201019212), (2, 100509606), (3, 67006404), (4, 50254803), (6, 33503202), (9, 22335468), (12, 16751601), (18, 11167734), (27, 7445156), (36, 5583867), (54, 3722578), (108, 1861289), (1321, 152172), (1409, 142668), (2642, 76086), (2818, 71334), (3963, 50724), (4227, 47556), (5284, 38043), (5636, 35667), (7926, 25362), (8454, 23778), (11889, 16908), (12681, 15852)]