142422784

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 353203200

約数和(自身を除く): 210780416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 89, 94, 112, 128, 133, 152, 178, 188, 224, 256, 266, 304, 329, 356, 376, 448, 532, 608, 623, 658, 712, 752, 893, 896, 1064, 1216, 1246, 1316, 1424, 1504, 1691, 1786, 1792, 2128, 2432, 2492, 2632, 2848, 3008, 3382, 3572, 4183, 4256, 4864, 4984, 5264, 5696, 6016, 6251, 6764, 7144, 8366, 8512, 9968, 10528, 11392, 11837, 12032, 12502, 13528, 14288, 16732, 17024, 19936, 21056, 22784, 23674, 25004, 27056, 28576, 29281, 33464, 34048, 39872, 42112, 47348, 50008, 54112, 57152, 58562, 66928, 79477, 79744, 84224, 94696, 100016, 108224, 114304, 117124, 133856, 158954, 159488, 189392, 200032, 216448, 228608, 234248, 267712, 317908, 378784, 400064, 432896, 468496, 535424, 556339, 635816, 757568, 800128, 936992, 1070848, 1112678, 1271632, 1515136, 1600256, 1873984, 2225356, 2543264, 3030272, 3747968, 4450712, 5086528, 7495936, 8901424, 10173056, 17802848, 20346112, 35605696, 71211392, 142422784]

約数ペア:

[(1, 142422784), (2, 71211392), (4, 35605696), (7, 20346112), (8, 17802848), (14, 10173056), (16, 8901424), (19, 7495936), (28, 5086528), (32, 4450712), (38, 3747968), (47, 3030272), (56, 2543264), (64, 2225356), (76, 1873984), (89, 1600256), (94, 1515136), (112, 1271632), (128, 1112678), (133, 1070848), (152, 936992), (178, 800128), (188, 757568), (224, 635816), (256, 556339), (266, 535424), (304, 468496), (329, 432896), (356, 400064), (376, 378784), (448, 317908), (532, 267712), (608, 234248), (623, 228608), (658, 216448), (712, 200032), (752, 189392), (893, 159488), (896, 158954), (1064, 133856), (1216, 117124), (1246, 114304), (1316, 108224), (1424, 100016), (1504, 94696), (1691, 84224), (1786, 79744), (1792, 79477), (2128, 66928), (2432, 58562), (2492, 57152), (2632, 54112), (2848, 50008), (3008, 47348), (3382, 42112), (3572, 39872), (4183, 34048), (4256, 33464), (4864, 29281), (4984, 28576), (5264, 27056), (5696, 25004), (6016, 23674), (6251, 22784), (6764, 21056), (7144, 19936), (8366, 17024), (8512, 16732), (9968, 14288), (10528, 13528), (11392, 12502), (11837, 12032)]