221224192

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 517148352

約数和(自身を除く): 295924160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 3011, 4592, 5248, 6022, 9184, 10496, 12044, 18368, 21077, 24088, 36736, 42154, 48176, 73472, 84308, 96352, 123451, 168616, 192704, 246902, 337232, 385408, 493804, 674464, 770816, 864157, 987608, 1348928, 1728314, 1975216, 2697856, 3456628, 3950432, 5395712, 6913256, 7900864, 13826512, 15801728, 27653024, 31603456, 55306048, 110612096, 221224192]

約数ペア:

[(1, 221224192), (2, 110612096), (4, 55306048), (7, 31603456), (8, 27653024), (14, 15801728), (16, 13826512), (28, 7900864), (32, 6913256), (41, 5395712), (56, 3950432), (64, 3456628), (82, 2697856), (112, 1975216), (128, 1728314), (164, 1348928), (224, 987608), (256, 864157), (287, 770816), (328, 674464), (448, 493804), (574, 385408), (656, 337232), (896, 246902), (1148, 192704), (1312, 168616), (1792, 123451), (2296, 96352), (2624, 84308), (3011, 73472), (4592, 48176), (5248, 42154), (6022, 36736), (9184, 24088), (10496, 21077), (12044, 18368)]