212869152

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6906

約数の個数: 72

約数和(自身を含む): 610990380

約数和(自身を除く): 398121228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 6781, 7848, 10464, 13562, 15696, 20343, 27124, 31392, 40686, 54248, 61029, 81372, 108496, 122058, 162744, 216992, 244116, 325488, 488232, 650976, 739129, 976464, 1478258, 1952928, 2217387, 2956516, 4434774, 5913032, 6652161, 8869548, 11826064, 13304322, 17739096, 23652128, 26608644, 35478192, 53217288, 70956384, 106434576, 212869152]

約数ペア:

[(1, 212869152), (2, 106434576), (3, 70956384), (4, 53217288), (6, 35478192), (8, 26608644), (9, 23652128), (12, 17739096), (16, 13304322), (18, 11826064), (24, 8869548), (32, 6652161), (36, 5913032), (48, 4434774), (72, 2956516), (96, 2217387), (109, 1952928), (144, 1478258), (218, 976464), (288, 739129), (327, 650976), (436, 488232), (654, 325488), (872, 244116), (981, 216992), (1308, 162744), (1744, 122058), (1962, 108496), (2616, 81372), (3488, 61029), (3924, 54248), (5232, 40686), (6781, 31392), (7848, 27124), (10464, 20343), (13562, 15696)]