165407256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 514369440

約数和(自身を除く): 348962184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 257, 504, 514, 771, 1028, 1277, 1542, 1799, 2056, 2313, 2554, 3084, 3598, 3831, 4626, 5108, 5397, 6168, 7196, 7662, 8939, 9252, 10216, 10794, 11493, 14392, 15324, 16191, 17878, 18504, 21588, 22986, 26817, 30648, 32382, 35756, 43176, 45972, 53634, 64764, 71512, 80451, 91944, 107268, 129528, 160902, 214536, 321804, 328189, 643608, 656378, 984567, 1312756, 1969134, 2297323, 2625512, 2953701, 3938268, 4594646, 5907402, 6891969, 7876536, 9189292, 11814804, 13783938, 18378584, 20675907, 23629608, 27567876, 41351814, 55135752, 82703628, 165407256]

約数ペア:

[(1, 165407256), (2, 82703628), (3, 55135752), (4, 41351814), (6, 27567876), (7, 23629608), (8, 20675907), (9, 18378584), (12, 13783938), (14, 11814804), (18, 9189292), (21, 7876536), (24, 6891969), (28, 5907402), (36, 4594646), (42, 3938268), (56, 2953701), (63, 2625512), (72, 2297323), (84, 1969134), (126, 1312756), (168, 984567), (252, 656378), (257, 643608), (504, 328189), (514, 321804), (771, 214536), (1028, 160902), (1277, 129528), (1542, 107268), (1799, 91944), (2056, 80451), (2313, 71512), (2554, 64764), (3084, 53634), (3598, 45972), (3831, 43176), (4626, 35756), (5108, 32382), (5397, 30648), (6168, 26817), (7196, 22986), (7662, 21588), (8939, 18504), (9252, 17878), (10216, 16191), (10794, 15324), (11493, 14392)]