161045556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16111}}^1$

素因数の和:16149

約数の個数: 72

約数和(自身を含む): 462865536

約数和(自身を除く): 301819980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 16111, 32222, 48333, 64444, 96666, 112777, 193332, 225554, 273887, 338331, 451108, 547774, 676662, 789439, 821661, 1095548, 1353324, 1578878, 1643322, 1917209, 2368317, 3157756, 3286644, 3834418, 4736634, 5751627, 7668836, 9473268, 11503254, 13420463, 23006508, 26840926, 40261389, 53681852, 80522778, 161045556]

約数ペア:

[(1, 161045556), (2, 80522778), (3, 53681852), (4, 40261389), (6, 26840926), (7, 23006508), (12, 13420463), (14, 11503254), (17, 9473268), (21, 7668836), (28, 5751627), (34, 4736634), (42, 3834418), (49, 3286644), (51, 3157756), (68, 2368317), (84, 1917209), (98, 1643322), (102, 1578878), (119, 1353324), (147, 1095548), (196, 821661), (204, 789439), (238, 676662), (294, 547774), (357, 451108), (476, 338331), (588, 273887), (714, 225554), (833, 193332), (1428, 112777), (1666, 96666), (2499, 64444), (3332, 48333), (4998, 32222), (9996, 16111)]