189442616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 422064000

約数和(自身を除く): 232621384

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 3907, 4408, 6061, 7814, 12122, 15628, 24244, 31256, 42977, 48488, 74233, 85954, 113303, 148466, 171908, 226606, 296932, 343816, 453212, 593864, 816563, 906424, 1246333, 1633126, 2152757, 2492666, 3266252, 4305514, 4985332, 6532504, 8611028, 9970664, 17222056, 23680327, 47360654, 94721308, 189442616]

約数ペア:

[(1, 189442616), (2, 94721308), (4, 47360654), (8, 23680327), (11, 17222056), (19, 9970664), (22, 8611028), (29, 6532504), (38, 4985332), (44, 4305514), (58, 3266252), (76, 2492666), (88, 2152757), (116, 1633126), (152, 1246333), (209, 906424), (232, 816563), (319, 593864), (418, 453212), (551, 343816), (638, 296932), (836, 226606), (1102, 171908), (1276, 148466), (1672, 113303), (2204, 85954), (2552, 74233), (3907, 48488), (4408, 42977), (6061, 31256), (7814, 24244), (12122, 15628)]