149791936

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1577

約数の個数: 56

約数和(自身を含む): 341290656

約数和(自身を除く): 191498720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 448, 514, 1028, 1301, 1799, 2056, 2602, 3598, 4112, 5204, 7196, 8224, 9107, 10408, 14392, 16448, 18214, 20816, 28784, 36428, 41632, 57568, 72856, 83264, 115136, 145712, 291424, 334357, 582848, 668714, 1337428, 2340499, 2674856, 4680998, 5349712, 9361996, 10699424, 18723992, 21398848, 37447984, 74895968, 149791936]

約数ペア:

[(1, 149791936), (2, 74895968), (4, 37447984), (7, 21398848), (8, 18723992), (14, 10699424), (16, 9361996), (28, 5349712), (32, 4680998), (56, 2674856), (64, 2340499), (112, 1337428), (224, 668714), (257, 582848), (448, 334357), (514, 291424), (1028, 145712), (1301, 115136), (1799, 83264), (2056, 72856), (2602, 57568), (3598, 41632), (4112, 36428), (5204, 28784), (7196, 20816), (8224, 18214), (9107, 16448), (10408, 14392)]