139027712

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 296052960

約数和(自身を除く): 157025248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 256, 283, 304, 404, 566, 608, 808, 1132, 1216, 1616, 1919, 2264, 2432, 3232, 3838, 4528, 4864, 5377, 6464, 7676, 9056, 10754, 12928, 15352, 18112, 21508, 25856, 28583, 30704, 36224, 43016, 57166, 61408, 72448, 86032, 114332, 122816, 172064, 228664, 245632, 344128, 457328, 491264, 543077, 688256, 914656, 1086154, 1376512, 1829312, 2172308, 3658624, 4344616, 7317248, 8689232, 17378464, 34756928, 69513856, 139027712]

約数ペア:

[(1, 139027712), (2, 69513856), (4, 34756928), (8, 17378464), (16, 8689232), (19, 7317248), (32, 4344616), (38, 3658624), (64, 2172308), (76, 1829312), (101, 1376512), (128, 1086154), (152, 914656), (202, 688256), (256, 543077), (283, 491264), (304, 457328), (404, 344128), (566, 245632), (608, 228664), (808, 172064), (1132, 122816), (1216, 114332), (1616, 86032), (1919, 72448), (2264, 61408), (2432, 57166), (3232, 43016), (3838, 36224), (4528, 30704), (4864, 28583), (5377, 25856), (6464, 21508), (7676, 18112), (9056, 15352), (10754, 12928)]