225217408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{135347}}^1$

素因数の和:135374

約数の個数: 32

約数和(自身を含む): 483192360

約数和(自身を除く): 257974952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 135347, 270694, 541388, 1082776, 1759511, 2165552, 3519022, 4331104, 7038044, 8662208, 14076088, 17324416, 28152176, 56304352, 112608704, 225217408]

約数ペア:

[(1, 225217408), (2, 112608704), (4, 56304352), (8, 28152176), (13, 17324416), (16, 14076088), (26, 8662208), (32, 7038044), (52, 4331104), (64, 3519022), (104, 2165552), (128, 1759511), (208, 1082776), (416, 541388), (832, 270694), (1664, 135347)]