166248290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67307}}^1$

素因数の和:67346

約数の個数: 32

約数和(自身を含む): 339232320

約数和(自身を除く): 172984030

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 67307, 134614, 336535, 673070, 874991, 1278833, 1749982, 2557666, 4374955, 6394165, 8749910, 12788330, 16624829, 33249658, 83124145, 166248290]

約数ペア:

[(1, 166248290), (2, 83124145), (5, 33249658), (10, 16624829), (13, 12788330), (19, 8749910), (26, 6394165), (38, 4374955), (65, 2557666), (95, 1749982), (130, 1278833), (190, 874991), (247, 673070), (494, 336535), (1235, 134614), (2470, 67307)]