128324448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 425277216

約数和(自身を除く): 296952768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1201, 1272, 1484, 1696, 1908, 2016, 2226, 2402, 2544, 2968, 3339, 3603, 3816, 4452, 4804, 5088, 5936, 6678, 7206, 7632, 8407, 8904, 9608, 10809, 11872, 13356, 14412, 15264, 16814, 17808, 19216, 21618, 25221, 26712, 28824, 33628, 35616, 38432, 43236, 50442, 53424, 57648, 63653, 67256, 75663, 86472, 100884, 106848, 115296, 127306, 134512, 151326, 172944, 190959, 201768, 254612, 269024, 302652, 345888, 381918, 403536, 445571, 509224, 572877, 605304, 763836, 807072, 891142, 1018448, 1145754, 1210608, 1336713, 1527672, 1782284, 2036896, 2291508, 2421216, 2673426, 3055344, 3564568, 4010139, 4583016, 5346852, 6110688, 7129136, 8020278, 9166032, 10693704, 14258272, 16040556, 18332064, 21387408, 32081112, 42774816, 64162224, 128324448]

約数ペア:

[(1, 128324448), (2, 64162224), (3, 42774816), (4, 32081112), (6, 21387408), (7, 18332064), (8, 16040556), (9, 14258272), (12, 10693704), (14, 9166032), (16, 8020278), (18, 7129136), (21, 6110688), (24, 5346852), (28, 4583016), (32, 4010139), (36, 3564568), (42, 3055344), (48, 2673426), (53, 2421216), (56, 2291508), (63, 2036896), (72, 1782284), (84, 1527672), (96, 1336713), (106, 1210608), (112, 1145754), (126, 1018448), (144, 891142), (159, 807072), (168, 763836), (212, 605304), (224, 572877), (252, 509224), (288, 445571), (318, 403536), (336, 381918), (371, 345888), (424, 302652), (477, 269024), (504, 254612), (636, 201768), (672, 190959), (742, 172944), (848, 151326), (954, 134512), (1008, 127306), (1113, 115296), (1201, 106848), (1272, 100884), (1484, 86472), (1696, 75663), (1908, 67256), (2016, 63653), (2226, 57648), (2402, 53424), (2544, 50442), (2968, 43236), (3339, 38432), (3603, 35616), (3816, 33628), (4452, 28824), (4804, 26712), (5088, 25221), (5936, 21618), (6678, 19216), (7206, 17808), (7632, 16814), (8407, 15264), (8904, 14412), (9608, 13356), (10809, 11872)]