204054272

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 422004240

約数和(自身を除く): 217949968

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 73, 122, 128, 146, 179, 244, 256, 292, 358, 488, 584, 716, 976, 1168, 1432, 1952, 2336, 2864, 3904, 4453, 4672, 5728, 7808, 8906, 9344, 10919, 11456, 13067, 15616, 17812, 18688, 21838, 22912, 26134, 35624, 43676, 45824, 52268, 71248, 87352, 104536, 142496, 174704, 209072, 284992, 349408, 418144, 569984, 698816, 797087, 836288, 1139968, 1397632, 1594174, 1672576, 2795264, 3188348, 3345152, 6376696, 12753392, 25506784, 51013568, 102027136, 204054272]

約数ペア:

[(1, 204054272), (2, 102027136), (4, 51013568), (8, 25506784), (16, 12753392), (32, 6376696), (61, 3345152), (64, 3188348), (73, 2795264), (122, 1672576), (128, 1594174), (146, 1397632), (179, 1139968), (244, 836288), (256, 797087), (292, 698816), (358, 569984), (488, 418144), (584, 349408), (716, 284992), (976, 209072), (1168, 174704), (1432, 142496), (1952, 104536), (2336, 87352), (2864, 71248), (3904, 52268), (4453, 45824), (4672, 43676), (5728, 35624), (7808, 26134), (8906, 22912), (9344, 21838), (10919, 18688), (11456, 17812), (13067, 15616)]