140694848

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16529}}^1$

素因数の和:16567

約数の個数: 56

約数和(自身を含む): 335889600

約数和(自身を除く): 195194752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 16529, 33058, 66116, 115703, 132232, 231406, 264464, 314051, 462812, 528928, 628102, 925624, 1057856, 1256204, 1851248, 2198357, 2512408, 3702496, 4396714, 5024816, 7404992, 8793428, 10049632, 17586856, 20099264, 35173712, 70347424, 140694848]

約数ペア:

[(1, 140694848), (2, 70347424), (4, 35173712), (7, 20099264), (8, 17586856), (14, 10049632), (16, 8793428), (19, 7404992), (28, 5024816), (32, 4396714), (38, 3702496), (56, 2512408), (64, 2198357), (76, 1851248), (112, 1256204), (133, 1057856), (152, 925624), (224, 628102), (266, 528928), (304, 462812), (448, 314051), (532, 264464), (608, 231406), (1064, 132232), (1216, 115703), (2128, 66116), (4256, 33058), (8512, 16529)]