209288016

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{9887}}^1$

素因数の和:9918

約数の個数: 120

約数和(自身を含む): 698883840

約数和(自身を除く): 489595824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 9887, 10584, 19774, 21168, 29661, 39548, 59322, 69209, 79096, 88983, 118644, 138418, 158192, 177966, 207627, 237288, 266949, 276836, 355932, 415254, 474576, 484463, 533898, 553672, 622881, 711864, 830508, 968926, 1067796, 1107344, 1245762, 1423728, 1453389, 1661016, 1868643, 1937852, 2135592, 2491524, 2906778, 3322032, 3737286, 3875704, 4271184, 4360167, 4983048, 5813556, 7474572, 7751408, 8720334, 9966096, 11627112, 13080501, 14949144, 17440668, 23254224, 26161002, 29898288, 34881336, 52322004, 69762672, 104644008, 209288016]

約数ペア:

[(1, 209288016), (2, 104644008), (3, 69762672), (4, 52322004), (6, 34881336), (7, 29898288), (8, 26161002), (9, 23254224), (12, 17440668), (14, 14949144), (16, 13080501), (18, 11627112), (21, 9966096), (24, 8720334), (27, 7751408), (28, 7474572), (36, 5813556), (42, 4983048), (48, 4360167), (49, 4271184), (54, 3875704), (56, 3737286), (63, 3322032), (72, 2906778), (84, 2491524), (98, 2135592), (108, 1937852), (112, 1868643), (126, 1661016), (144, 1453389), (147, 1423728), (168, 1245762), (189, 1107344), (196, 1067796), (216, 968926), (252, 830508), (294, 711864), (336, 622881), (378, 553672), (392, 533898), (432, 484463), (441, 474576), (504, 415254), (588, 355932), (756, 276836), (784, 266949), (882, 237288), (1008, 207627), (1176, 177966), (1323, 158192), (1512, 138418), (1764, 118644), (2352, 88983), (2646, 79096), (3024, 69209), (3528, 59322), (5292, 39548), (7056, 29661), (9887, 21168), (10584, 19774)]