170909228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 384943104

約数和(自身を除く): 214033876

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 67, 68, 92, 119, 134, 161, 233, 238, 268, 322, 391, 466, 469, 476, 644, 782, 932, 938, 1139, 1541, 1564, 1631, 1876, 2278, 2737, 3082, 3262, 3961, 4556, 5359, 5474, 6164, 6524, 7922, 7973, 10718, 10787, 10948, 15611, 15844, 15946, 21436, 21574, 26197, 27727, 31222, 31892, 37513, 43148, 52394, 55454, 62444, 75026, 91103, 104788, 109277, 110908, 150052, 182206, 183379, 218554, 265387, 359053, 364412, 366758, 437108, 530774, 637721, 718106, 733516, 1061548, 1275442, 1436212, 1857709, 2513371, 2550884, 3715418, 5026742, 6103901, 7430836, 10053484, 12207802, 24415604, 42727307, 85454614, 170909228]

約数ペア:

[(1, 170909228), (2, 85454614), (4, 42727307), (7, 24415604), (14, 12207802), (17, 10053484), (23, 7430836), (28, 6103901), (34, 5026742), (46, 3715418), (67, 2550884), (68, 2513371), (92, 1857709), (119, 1436212), (134, 1275442), (161, 1061548), (233, 733516), (238, 718106), (268, 637721), (322, 530774), (391, 437108), (466, 366758), (469, 364412), (476, 359053), (644, 265387), (782, 218554), (932, 183379), (938, 182206), (1139, 150052), (1541, 110908), (1564, 109277), (1631, 104788), (1876, 91103), (2278, 75026), (2737, 62444), (3082, 55454), (3262, 52394), (3961, 43148), (4556, 37513), (5359, 31892), (5474, 31222), (6164, 27727), (6524, 26197), (7922, 21574), (7973, 21436), (10718, 15946), (10787, 15844), (10948, 15611)]