221897584

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6353}}^1$

素因数の和:6457

約数の個数: 40

約数和(自身を含む): 449100720

約数和(自身を除く): 227203136

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 2183, 4366, 6353, 8732, 12706, 17464, 25412, 34928, 50824, 101648, 235061, 374827, 470122, 749654, 940244, 1499308, 1880488, 2998616, 3760976, 5997232, 13868599, 27737198, 55474396, 110948792, 221897584]

約数ペア:

[(1, 221897584), (2, 110948792), (4, 55474396), (8, 27737198), (16, 13868599), (37, 5997232), (59, 3760976), (74, 2998616), (118, 1880488), (148, 1499308), (236, 940244), (296, 749654), (472, 470122), (592, 374827), (944, 235061), (2183, 101648), (4366, 50824), (6353, 34928), (8732, 25412), (12706, 17464)]