140594944

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 325797248

約数和(自身を除く): 185202304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1171, 1792, 1876, 2144, 2342, 3752, 4288, 4684, 7504, 8197, 8576, 9368, 15008, 16394, 17152, 18736, 30016, 32788, 37472, 60032, 65576, 74944, 78457, 120064, 131152, 149888, 156914, 262304, 299776, 313828, 524608, 549199, 627656, 1049216, 1098398, 1255312, 2098432, 2196796, 2510624, 4393592, 5021248, 8787184, 10042496, 17574368, 20084992, 35148736, 70297472, 140594944]

約数ペア:

[(1, 140594944), (2, 70297472), (4, 35148736), (7, 20084992), (8, 17574368), (14, 10042496), (16, 8787184), (28, 5021248), (32, 4393592), (56, 2510624), (64, 2196796), (67, 2098432), (112, 1255312), (128, 1098398), (134, 1049216), (224, 627656), (256, 549199), (268, 524608), (448, 313828), (469, 299776), (536, 262304), (896, 156914), (938, 149888), (1072, 131152), (1171, 120064), (1792, 78457), (1876, 74944), (2144, 65576), (2342, 60032), (3752, 37472), (4288, 32788), (4684, 30016), (7504, 18736), (8197, 17152), (8576, 16394), (9368, 15008)]