160403256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 470106000

約数和(自身を除く): 309702744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 409, 419, 468, 818, 838, 936, 1227, 1257, 1636, 1676, 2454, 2514, 3272, 3352, 3681, 3771, 4908, 5028, 5317, 5447, 7362, 7542, 9816, 10056, 10634, 10894, 14724, 15084, 15951, 16341, 21268, 21788, 29448, 30168, 31902, 32682, 42536, 43576, 47853, 49023, 63804, 65364, 95706, 98046, 127608, 130728, 171371, 191412, 196092, 342742, 382824, 392184, 514113, 685484, 1028226, 1370968, 1542339, 2056452, 2227823, 3084678, 4112904, 4455646, 6169356, 6683469, 8911292, 12338712, 13366938, 17822584, 20050407, 26733876, 40100814, 53467752, 80201628, 160403256]

約数ペア:

[(1, 160403256), (2, 80201628), (3, 53467752), (4, 40100814), (6, 26733876), (8, 20050407), (9, 17822584), (12, 13366938), (13, 12338712), (18, 8911292), (24, 6683469), (26, 6169356), (36, 4455646), (39, 4112904), (52, 3084678), (72, 2227823), (78, 2056452), (104, 1542339), (117, 1370968), (156, 1028226), (234, 685484), (312, 514113), (409, 392184), (419, 382824), (468, 342742), (818, 196092), (838, 191412), (936, 171371), (1227, 130728), (1257, 127608), (1636, 98046), (1676, 95706), (2454, 65364), (2514, 63804), (3272, 49023), (3352, 47853), (3681, 43576), (3771, 42536), (4908, 32682), (5028, 31902), (5317, 30168), (5447, 29448), (7362, 21788), (7542, 21268), (9816, 16341), (10056, 15951), (10634, 15084), (10894, 14724)]