200812821808

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{449}}^1\times {\mathrm{261241}}^1$

素因数の和:261805

約数の個数: 40

約数和(自身を含む): 393587197200

約数和(自身を除く): 192774375392

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 449, 856, 898, 1712, 1796, 3592, 7184, 48043, 96086, 192172, 261241, 384344, 522482, 768688, 1044964, 2089928, 4179856, 27952787, 55905574, 111811148, 117297209, 223622296, 234594418, 447244592, 469188836, 938377672, 1876755344, 12550801363, 25101602726, 50203205452, 100406410904, 200812821808]

約数ペア:

[(1, 200812821808), (2, 100406410904), (4, 50203205452), (8, 25101602726), (16, 12550801363), (107, 1876755344), (214, 938377672), (428, 469188836), (449, 447244592), (856, 234594418), (898, 223622296), (1712, 117297209), (1796, 111811148), (3592, 55905574), (7184, 27952787), (48043, 4179856), (96086, 2089928), (192172, 1044964), (261241, 768688), (384344, 522482)]