155471472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1647

約数の個数: 120

約数和(自身を含む): 477719424

約数和(自身を除く): 322247952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1567, 1872, 1908, 2067, 2544, 2756, 3134, 3816, 4134, 4701, 5512, 6201, 6268, 7632, 8268, 9402, 11024, 12402, 12536, 14103, 16536, 18804, 20371, 24804, 25072, 28206, 33072, 37608, 40742, 49608, 56412, 61113, 75216, 81484, 83051, 99216, 112824, 122226, 162968, 166102, 183339, 225648, 244452, 249153, 325936, 332204, 366678, 488904, 498306, 664408, 733356, 747459, 977808, 996612, 1079663, 1328816, 1466712, 1494918, 1993224, 2159326, 2933424, 2989836, 3238989, 3986448, 4318652, 5979672, 6477978, 8637304, 9716967, 11959344, 12955956, 17274608, 19433934, 25911912, 38867868, 51823824, 77735736, 155471472]

約数ペア:

[(1, 155471472), (2, 77735736), (3, 51823824), (4, 38867868), (6, 25911912), (8, 19433934), (9, 17274608), (12, 12955956), (13, 11959344), (16, 9716967), (18, 8637304), (24, 6477978), (26, 5979672), (36, 4318652), (39, 3986448), (48, 3238989), (52, 2989836), (53, 2933424), (72, 2159326), (78, 1993224), (104, 1494918), (106, 1466712), (117, 1328816), (144, 1079663), (156, 996612), (159, 977808), (208, 747459), (212, 733356), (234, 664408), (312, 498306), (318, 488904), (424, 366678), (468, 332204), (477, 325936), (624, 249153), (636, 244452), (689, 225648), (848, 183339), (936, 166102), (954, 162968), (1272, 122226), (1378, 112824), (1567, 99216), (1872, 83051), (1908, 81484), (2067, 75216), (2544, 61113), (2756, 56412), (3134, 49608), (3816, 40742), (4134, 37608), (4701, 33072), (5512, 28206), (6201, 25072), (6268, 24804), (7632, 20371), (8268, 18804), (9402, 16536), (11024, 14103), (12402, 12536)]