208039074

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 440985600

約数和(自身を除く): 232946526

約数列:

[1, 2, 3, 6, 43, 59, 79, 86, 118, 129, 158, 173, 177, 237, 258, 346, 354, 474, 519, 1038, 2537, 3397, 4661, 5074, 6794, 7439, 7611, 9322, 10191, 10207, 13667, 13983, 14878, 15222, 20382, 20414, 22317, 27334, 27966, 30621, 41001, 44634, 61242, 82002, 200423, 400846, 438901, 587681, 601269, 806353, 877802, 1175362, 1202538, 1316703, 1612706, 1763043, 2419059, 2633406, 3526086, 4838118, 34673179, 69346358, 104019537, 208039074]

約数ペア:

[(1, 208039074), (2, 104019537), (3, 69346358), (6, 34673179), (43, 4838118), (59, 3526086), (79, 2633406), (86, 2419059), (118, 1763043), (129, 1612706), (158, 1316703), (173, 1202538), (177, 1175362), (237, 877802), (258, 806353), (346, 601269), (354, 587681), (474, 438901), (519, 400846), (1038, 200423), (2537, 82002), (3397, 61242), (4661, 44634), (5074, 41001), (6794, 30621), (7439, 27966), (7611, 27334), (9322, 22317), (10191, 20414), (10207, 20382), (13667, 15222), (13983, 14878)]