200768542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 331561440

約数和(自身を除く): 130792898

約数列:

[1, 2, 13, 26, 73, 139, 146, 278, 761, 949, 1522, 1807, 1898, 3614, 9893, 10147, 19786, 20294, 55553, 105779, 111106, 131911, 211558, 263822, 722189, 1375127, 1444378, 2750254, 7721867, 15443734, 100384271, 200768542]

約数ペア:

[(1, 200768542), (2, 100384271), (13, 15443734), (26, 7721867), (73, 2750254), (139, 1444378), (146, 1375127), (278, 722189), (761, 263822), (949, 211558), (1522, 131911), (1807, 111106), (1898, 105779), (3614, 55553), (9893, 20294), (10147, 19786)]