154864052

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 319081728

約数和(自身を除く): 164217676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 277, 287, 487, 554, 574, 974, 1108, 1148, 1939, 1948, 3409, 3878, 6818, 7756, 11357, 13636, 19967, 22714, 39934, 45428, 79499, 79868, 134899, 139769, 158998, 269798, 279538, 317996, 539596, 559076, 944293, 1888586, 3777172, 5530859, 11061718, 22123436, 38716013, 77432026, 154864052]

約数ペア:

[(1, 154864052), (2, 77432026), (4, 38716013), (7, 22123436), (14, 11061718), (28, 5530859), (41, 3777172), (82, 1888586), (164, 944293), (277, 559076), (287, 539596), (487, 317996), (554, 279538), (574, 269798), (974, 158998), (1108, 139769), (1148, 134899), (1939, 79868), (1948, 79499), (3409, 45428), (3878, 39934), (6818, 22714), (7756, 19967), (11357, 13636)]