153221344

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 313117056

約数和(自身を除く): 159895712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 496, 514, 601, 992, 1028, 1202, 2056, 2404, 4112, 4808, 7967, 8224, 9616, 15934, 18631, 19232, 31868, 37262, 63736, 74524, 127472, 149048, 154457, 254944, 298096, 308914, 596192, 617828, 1235656, 2471312, 4788167, 4942624, 9576334, 19152668, 38305336, 76610672, 153221344]

約数ペア:

[(1, 153221344), (2, 76610672), (4, 38305336), (8, 19152668), (16, 9576334), (31, 4942624), (32, 4788167), (62, 2471312), (124, 1235656), (248, 617828), (257, 596192), (496, 308914), (514, 298096), (601, 254944), (992, 154457), (1028, 149048), (1202, 127472), (2056, 74524), (2404, 63736), (4112, 37262), (4808, 31868), (7967, 19232), (8224, 18631), (9616, 15934)]