125479424

素因数分解:

$2^9\times 7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 289648128

約数和(自身を除く): 164168704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 223, 224, 256, 314, 446, 448, 512, 628, 892, 896, 1099, 1256, 1561, 1784, 1792, 2198, 2512, 3122, 3568, 3584, 4396, 5024, 6244, 7136, 8792, 10048, 12488, 14272, 17584, 20096, 24976, 28544, 35011, 35168, 40192, 49952, 57088, 70022, 70336, 80384, 99904, 114176, 140044, 140672, 199808, 245077, 280088, 281344, 399616, 490154, 560176, 562688, 799232, 980308, 1120352, 1960616, 2240704, 3921232, 4481408, 7842464, 8962816, 15684928, 17925632, 31369856, 62739712, 125479424]

約数ペア:

[(1, 125479424), (2, 62739712), (4, 31369856), (7, 17925632), (8, 15684928), (14, 8962816), (16, 7842464), (28, 4481408), (32, 3921232), (56, 2240704), (64, 1960616), (112, 1120352), (128, 980308), (157, 799232), (223, 562688), (224, 560176), (256, 490154), (314, 399616), (446, 281344), (448, 280088), (512, 245077), (628, 199808), (892, 140672), (896, 140044), (1099, 114176), (1256, 99904), (1561, 80384), (1784, 70336), (1792, 70022), (2198, 57088), (2512, 49952), (3122, 40192), (3568, 35168), (3584, 35011), (4396, 28544), (5024, 24976), (6244, 20096), (7136, 17584), (8792, 14272), (10048, 12488)]