229221808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{387199}}^1$

素因数の和:387244

約数の個数: 20

約数和(自身を含む): 456121600

約数和(自身を除く): 226899792

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 387199, 774398, 1548796, 3097592, 6195184, 14326363, 28652726, 57305452, 114610904, 229221808]

約数ペア:

[(1, 229221808), (2, 114610904), (4, 57305452), (8, 28652726), (16, 14326363), (37, 6195184), (74, 3097592), (148, 1548796), (296, 774398), (592, 387199)]