189813936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 530243840

約数和(自身を除く): 340429904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 624, 662, 919, 993, 1324, 1838, 1986, 2648, 2757, 3676, 3972, 4303, 5296, 5514, 7352, 7944, 8606, 11028, 11947, 12909, 14704, 15888, 17212, 22056, 23894, 25818, 34424, 35841, 44112, 47788, 51636, 68848, 71682, 95576, 103272, 143364, 191152, 206544, 286728, 304189, 573456, 608378, 912567, 1216756, 1825134, 2433512, 3650268, 3954457, 4867024, 7300536, 7908914, 11863371, 14601072, 15817828, 23726742, 31635656, 47453484, 63271312, 94906968, 189813936]

約数ペア:

[(1, 189813936), (2, 94906968), (3, 63271312), (4, 47453484), (6, 31635656), (8, 23726742), (12, 15817828), (13, 14601072), (16, 11863371), (24, 7908914), (26, 7300536), (39, 4867024), (48, 3954457), (52, 3650268), (78, 2433512), (104, 1825134), (156, 1216756), (208, 912567), (312, 608378), (331, 573456), (624, 304189), (662, 286728), (919, 206544), (993, 191152), (1324, 143364), (1838, 103272), (1986, 95576), (2648, 71682), (2757, 68848), (3676, 51636), (3972, 47788), (4303, 44112), (5296, 35841), (5514, 34424), (7352, 25818), (7944, 23894), (8606, 22056), (11028, 17212), (11947, 15888), (12909, 14704)]