209180928

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 108

約数和(自身を含む): 612210704

約数和(自身を除く): 403029776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 528, 704, 726, 768, 968, 1056, 1408, 1452, 1936, 2112, 2251, 2816, 2904, 3872, 4224, 4502, 5808, 6753, 7744, 8448, 9004, 11616, 13506, 15488, 18008, 23232, 24761, 27012, 30976, 36016, 46464, 49522, 54024, 72032, 74283, 92928, 99044, 108048, 144064, 148566, 198088, 216096, 272371, 288128, 297132, 396176, 432192, 544742, 576256, 594264, 792352, 817113, 864384, 1089484, 1188528, 1584704, 1634226, 1728768, 2178968, 2377056, 3169408, 3268452, 4357936, 4754112, 6338816, 6536904, 8715872, 9508224, 13073808, 17431744, 19016448, 26147616, 34863488, 52295232, 69726976, 104590464, 209180928]

約数ペア:

[(1, 209180928), (2, 104590464), (3, 69726976), (4, 52295232), (6, 34863488), (8, 26147616), (11, 19016448), (12, 17431744), (16, 13073808), (22, 9508224), (24, 8715872), (32, 6536904), (33, 6338816), (44, 4754112), (48, 4357936), (64, 3268452), (66, 3169408), (88, 2377056), (96, 2178968), (121, 1728768), (128, 1634226), (132, 1584704), (176, 1188528), (192, 1089484), (242, 864384), (256, 817113), (264, 792352), (352, 594264), (363, 576256), (384, 544742), (484, 432192), (528, 396176), (704, 297132), (726, 288128), (768, 272371), (968, 216096), (1056, 198088), (1408, 148566), (1452, 144064), (1936, 108048), (2112, 99044), (2251, 92928), (2816, 74283), (2904, 72032), (3872, 54024), (4224, 49522), (4502, 46464), (5808, 36016), (6753, 30976), (7744, 27012), (8448, 24761), (9004, 23232), (11616, 18008), (13506, 15488)]