209213184

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 559172992

約数和(自身を除く): 349959808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 662, 768, 823, 993, 1324, 1646, 1986, 2469, 2648, 3292, 3972, 4938, 5296, 6584, 7944, 9876, 10592, 13168, 15888, 19752, 21184, 26336, 31776, 39504, 42368, 52672, 63552, 79008, 84736, 105344, 127104, 158016, 210688, 254208, 272413, 316032, 544826, 632064, 817239, 1089652, 1634478, 2179304, 3268956, 4358608, 6537912, 8717216, 13075824, 17434432, 26151648, 34868864, 52303296, 69737728, 104606592, 209213184]

約数ペア:

[(1, 209213184), (2, 104606592), (3, 69737728), (4, 52303296), (6, 34868864), (8, 26151648), (12, 17434432), (16, 13075824), (24, 8717216), (32, 6537912), (48, 4358608), (64, 3268956), (96, 2179304), (128, 1634478), (192, 1089652), (256, 817239), (331, 632064), (384, 544826), (662, 316032), (768, 272413), (823, 254208), (993, 210688), (1324, 158016), (1646, 127104), (1986, 105344), (2469, 84736), (2648, 79008), (3292, 63552), (3972, 52672), (4938, 42368), (5296, 39504), (6584, 31776), (7944, 26336), (9876, 21184), (10592, 19752), (13168, 15888)]