236435758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 396307296

約数和(自身を除く): 159871538

約数列:

[1, 2, 13, 26, 43, 73, 86, 146, 559, 949, 1118, 1898, 2897, 3139, 5794, 6278, 37661, 40807, 75322, 81614, 124571, 211481, 249142, 422962, 1619423, 2749253, 3238846, 5498506, 9093683, 18187366, 118217879, 236435758]

約数ペア:

[(1, 236435758), (2, 118217879), (13, 18187366), (26, 9093683), (43, 5498506), (73, 3238846), (86, 2749253), (146, 1619423), (559, 422962), (949, 249142), (1118, 211481), (1898, 124571), (2897, 81614), (3139, 75322), (5794, 40807), (6278, 37661)]