200220254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6761}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 347620896

約数和(自身を除く): 147400642

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 6761, 13522, 14807, 29614, 87893, 114937, 175786, 229874, 452987, 905974, 1494181, 2988362, 5888831, 7700779, 11777662, 15401558, 100110127, 200220254]

約数ペア:

[(1, 200220254), (2, 100110127), (13, 15401558), (17, 11777662), (26, 7700779), (34, 5888831), (67, 2988362), (134, 1494181), (221, 905974), (442, 452987), (871, 229874), (1139, 175786), (1742, 114937), (2278, 87893), (6761, 29614), (13522, 14807)]