145310688

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21937}}^1$

素因数の和:21976

約数の個数: 72

約数和(自身を含む): 431213328

約数和(自身を除く): 285902640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 21937, 43874, 65811, 87748, 131622, 175496, 197433, 263244, 350992, 394866, 504551, 526488, 701984, 789732, 1009102, 1052976, 1513653, 1579464, 2018204, 2105952, 3027306, 3158928, 4036408, 4540959, 6054612, 6317856, 8072816, 9081918, 12109224, 16145632, 18163836, 24218448, 36327672, 48436896, 72655344, 145310688]

約数ペア:

[(1, 145310688), (2, 72655344), (3, 48436896), (4, 36327672), (6, 24218448), (8, 18163836), (9, 16145632), (12, 12109224), (16, 9081918), (18, 8072816), (23, 6317856), (24, 6054612), (32, 4540959), (36, 4036408), (46, 3158928), (48, 3027306), (69, 2105952), (72, 2018204), (92, 1579464), (96, 1513653), (138, 1052976), (144, 1009102), (184, 789732), (207, 701984), (276, 526488), (288, 504551), (368, 394866), (414, 350992), (552, 263244), (736, 197433), (828, 175496), (1104, 131622), (1656, 87748), (2208, 65811), (3312, 43874), (6624, 21937)]