140405184

素因数分解:

$2^6\times 3^3\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 112

約数和(自身を含む): 415889440

約数和(自身を除く): 275484256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 193, 216, 288, 386, 421, 432, 576, 579, 772, 842, 864, 1158, 1263, 1544, 1684, 1728, 1737, 2316, 2526, 3088, 3368, 3474, 3789, 4632, 5052, 5211, 6176, 6736, 6948, 7578, 9264, 10104, 10422, 11367, 12352, 13472, 13896, 15156, 18528, 20208, 20844, 22734, 26944, 27792, 30312, 37056, 40416, 41688, 45468, 55584, 60624, 80832, 81253, 83376, 90936, 111168, 121248, 162506, 166752, 181872, 242496, 243759, 325012, 333504, 363744, 487518, 650024, 727488, 731277, 975036, 1300048, 1462554, 1950072, 2193831, 2600096, 2925108, 3900144, 4387662, 5200192, 5850216, 7800288, 8775324, 11700432, 15600576, 17550648, 23400864, 35101296, 46801728, 70202592, 140405184]

約数ペア:

[(1, 140405184), (2, 70202592), (3, 46801728), (4, 35101296), (6, 23400864), (8, 17550648), (9, 15600576), (12, 11700432), (16, 8775324), (18, 7800288), (24, 5850216), (27, 5200192), (32, 4387662), (36, 3900144), (48, 2925108), (54, 2600096), (64, 2193831), (72, 1950072), (96, 1462554), (108, 1300048), (144, 975036), (192, 731277), (193, 727488), (216, 650024), (288, 487518), (386, 363744), (421, 333504), (432, 325012), (576, 243759), (579, 242496), (772, 181872), (842, 166752), (864, 162506), (1158, 121248), (1263, 111168), (1544, 90936), (1684, 83376), (1728, 81253), (1737, 80832), (2316, 60624), (2526, 55584), (3088, 45468), (3368, 41688), (3474, 40416), (3789, 37056), (4632, 30312), (5052, 27792), (5211, 26944), (6176, 22734), (6736, 20844), (6948, 20208), (7578, 18528), (9264, 15156), (10104, 13896), (10422, 13472), (11367, 12352)]