127863216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 388620960

約数和(自身を除く): 260757744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 167, 208, 234, 312, 334, 409, 468, 501, 624, 668, 818, 936, 1002, 1227, 1336, 1503, 1636, 1872, 2004, 2171, 2454, 2672, 3006, 3272, 3681, 4008, 4342, 4908, 5317, 6012, 6513, 6544, 7362, 8016, 8684, 9816, 10634, 12024, 13026, 14724, 15951, 17368, 19539, 19632, 21268, 24048, 26052, 29448, 31902, 34736, 39078, 42536, 47853, 52104, 58896, 63804, 68303, 78156, 85072, 95706, 104208, 127608, 136606, 156312, 191412, 204909, 255216, 273212, 312624, 382824, 409818, 546424, 614727, 765648, 819636, 887939, 1092848, 1229454, 1639272, 1775878, 2458908, 2663817, 3278544, 3551756, 4917816, 5327634, 7103512, 7991451, 9835632, 10655268, 14207024, 15982902, 21310536, 31965804, 42621072, 63931608, 127863216]

約数ペア:

[(1, 127863216), (2, 63931608), (3, 42621072), (4, 31965804), (6, 21310536), (8, 15982902), (9, 14207024), (12, 10655268), (13, 9835632), (16, 7991451), (18, 7103512), (24, 5327634), (26, 4917816), (36, 3551756), (39, 3278544), (48, 2663817), (52, 2458908), (72, 1775878), (78, 1639272), (104, 1229454), (117, 1092848), (144, 887939), (156, 819636), (167, 765648), (208, 614727), (234, 546424), (312, 409818), (334, 382824), (409, 312624), (468, 273212), (501, 255216), (624, 204909), (668, 191412), (818, 156312), (936, 136606), (1002, 127608), (1227, 104208), (1336, 95706), (1503, 85072), (1636, 78156), (1872, 68303), (2004, 63804), (2171, 58896), (2454, 52104), (2672, 47853), (3006, 42536), (3272, 39078), (3681, 34736), (4008, 31902), (4342, 29448), (4908, 26052), (5317, 24048), (6012, 21268), (6513, 19632), (6544, 19539), (7362, 17368), (8016, 15951), (8684, 14724), (9816, 13026), (10634, 12024)]