121566328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4657}}^1$

素因数の和:4927

約数の個数: 32

約数和(自身を含む): 246501360

約数和(自身を除く): 124935032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 3263, 4657, 6526, 9314, 13052, 18628, 26104, 37256, 60541, 121082, 242164, 484328, 1168907, 2337814, 4675628, 9351256, 15195791, 30391582, 60783164, 121566328]

約数ペア:

[(1, 121566328), (2, 60783164), (4, 30391582), (8, 15195791), (13, 9351256), (26, 4675628), (52, 2337814), (104, 1168907), (251, 484328), (502, 242164), (1004, 121082), (2008, 60541), (3263, 37256), (4657, 26104), (6526, 18628), (9314, 13052)]