221439696

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{148817}}^1$

素因数の和:148859

約数の個数: 40

約数和(自身を含む): 590509824

約数和(自身を除く): 369070128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 148817, 297634, 446451, 595268, 892902, 1190536, 1785804, 2381072, 3571608, 4613327, 7143216, 9226654, 13839981, 18453308, 27679962, 36906616, 55359924, 73813232, 110719848, 221439696]

約数ペア:

[(1, 221439696), (2, 110719848), (3, 73813232), (4, 55359924), (6, 36906616), (8, 27679962), (12, 18453308), (16, 13839981), (24, 9226654), (31, 7143216), (48, 4613327), (62, 3571608), (93, 2381072), (124, 1785804), (186, 1190536), (248, 892902), (372, 595268), (496, 446451), (744, 297634), (1488, 148817)]