172894254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71503}}^1$

素因数の和:71552

約数の個数: 32

約数和(自身を含む): 384405504

約数和(自身を除く): 211511250

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 71503, 143006, 214509, 429018, 929539, 1859078, 2216593, 2788617, 4433186, 5577234, 6649779, 13299558, 28815709, 57631418, 86447127, 172894254]

約数ペア:

[(1, 172894254), (2, 86447127), (3, 57631418), (6, 28815709), (13, 13299558), (26, 6649779), (31, 5577234), (39, 4433186), (62, 2788617), (78, 2216593), (93, 1859078), (186, 929539), (403, 429018), (806, 214509), (1209, 143006), (2418, 71503)]