187214104

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 448946820

約数和(自身を除く): 261732716

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 3947, 4312, 5929, 6776, 7894, 11858, 15788, 23716, 27629, 31576, 43417, 47432, 55258, 86834, 110516, 173668, 193403, 221032, 303919, 347336, 386806, 477587, 607838, 773612, 955174, 1215676, 1547224, 1910348, 2127433, 2431352, 3343109, 3820696, 4254866, 6686218, 8509732, 13372436, 17019464, 23401763, 26744872, 46803526, 93607052, 187214104]

約数ペア:

[(1, 187214104), (2, 93607052), (4, 46803526), (7, 26744872), (8, 23401763), (11, 17019464), (14, 13372436), (22, 8509732), (28, 6686218), (44, 4254866), (49, 3820696), (56, 3343109), (77, 2431352), (88, 2127433), (98, 1910348), (121, 1547224), (154, 1215676), (196, 955174), (242, 773612), (308, 607838), (392, 477587), (484, 386806), (539, 347336), (616, 303919), (847, 221032), (968, 193403), (1078, 173668), (1694, 110516), (2156, 86834), (3388, 55258), (3947, 47432), (4312, 43417), (5929, 31576), (6776, 27629), (7894, 23716), (11858, 15788)]