218233552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6307

約数の個数: 40

約数和(自身を含む): 442685952

約数和(自身を除く): 224452400

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 6197, 8804, 12394, 17608, 24788, 35216, 49576, 99152, 192107, 384214, 439987, 768428, 879974, 1536856, 1759948, 3073712, 3519896, 7039792, 13639597, 27279194, 54558388, 109116776, 218233552]

約数ペア:

[(1, 218233552), (2, 109116776), (4, 54558388), (8, 27279194), (16, 13639597), (31, 7039792), (62, 3519896), (71, 3073712), (124, 1759948), (142, 1536856), (248, 879974), (284, 768428), (496, 439987), (568, 384214), (1136, 192107), (2201, 99152), (4402, 49576), (6197, 35216), (8804, 24788), (12394, 17608)]