199629376

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 406953720

約数和(自身を除く): 207324344

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 229, 257, 424, 458, 514, 848, 916, 1028, 1696, 1832, 2056, 3392, 3664, 4112, 7328, 8224, 12137, 13621, 14656, 16448, 24274, 27242, 48548, 54484, 58853, 97096, 108968, 117706, 194192, 217936, 235412, 388384, 435872, 470824, 776768, 871744, 941648, 1883296, 3119209, 3766592, 6238418, 12476836, 24953672, 49907344, 99814688, 199629376]

約数ペア:

[(1, 199629376), (2, 99814688), (4, 49907344), (8, 24953672), (16, 12476836), (32, 6238418), (53, 3766592), (64, 3119209), (106, 1883296), (212, 941648), (229, 871744), (257, 776768), (424, 470824), (458, 435872), (514, 388384), (848, 235412), (916, 217936), (1028, 194192), (1696, 117706), (1832, 108968), (2056, 97096), (3392, 58853), (3664, 54484), (4112, 48548), (7328, 27242), (8224, 24274), (12137, 16448), (13621, 14656)]