209975968

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{92419}}^1$

素因数の和:92500

約数の個数: 24

約数和(自身を含む): 419217120

約数和(自身を除く): 209241152

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 92419, 184838, 369676, 739352, 1478704, 2957408, 6561749, 13123498, 26246996, 52493992, 104987984, 209975968]

約数ペア:

[(1, 209975968), (2, 104987984), (4, 52493992), (8, 26246996), (16, 13123498), (32, 6561749), (71, 2957408), (142, 1478704), (284, 739352), (568, 369676), (1136, 184838), (2272, 92419)]