201019052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{25601}}^1$

素因数の和:25769

約数の個数: 24

約数和(自身を含む): 381367392

約数和(自身を除く): 180348340

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 25601, 51202, 102404, 332813, 665626, 1331252, 3865751, 7731502, 15463004, 50254763, 100509526, 201019052]

約数ペア:

[(1, 201019052), (2, 100509526), (4, 50254763), (13, 15463004), (26, 7731502), (52, 3865751), (151, 1331252), (302, 665626), (604, 332813), (1963, 102404), (3926, 51202), (7852, 25601)]