140984832

素因数分解:

$2^9\times 3^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 80

約数和(自身を含む): 378100800

約数和(自身を除く): 237115968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 349, 384, 512, 526, 698, 768, 789, 1047, 1052, 1396, 1536, 1578, 2094, 2104, 2792, 3156, 4188, 4208, 5584, 6312, 8376, 8416, 11168, 12624, 16752, 16832, 22336, 25248, 33504, 33664, 44672, 50496, 67008, 67328, 89344, 91787, 100992, 134016, 134656, 178688, 183574, 201984, 268032, 275361, 367148, 403968, 536064, 550722, 734296, 1101444, 1468592, 2202888, 2937184, 4405776, 5874368, 8811552, 11748736, 17623104, 23497472, 35246208, 46994944, 70492416, 140984832]

約数ペア:

[(1, 140984832), (2, 70492416), (3, 46994944), (4, 35246208), (6, 23497472), (8, 17623104), (12, 11748736), (16, 8811552), (24, 5874368), (32, 4405776), (48, 2937184), (64, 2202888), (96, 1468592), (128, 1101444), (192, 734296), (256, 550722), (263, 536064), (349, 403968), (384, 367148), (512, 275361), (526, 268032), (698, 201984), (768, 183574), (789, 178688), (1047, 134656), (1052, 134016), (1396, 100992), (1536, 91787), (1578, 89344), (2094, 67328), (2104, 67008), (2792, 50496), (3156, 44672), (4188, 33664), (4208, 33504), (5584, 25248), (6312, 22336), (8376, 16832), (8416, 16752), (11168, 12624)]