166358530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 326698920

約数和(自身を除く): 160340390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 173, 338, 346, 569, 845, 865, 1138, 1690, 1730, 2249, 2845, 4498, 5690, 7397, 11245, 14794, 22490, 29237, 36985, 58474, 73970, 96161, 98437, 146185, 192322, 196874, 292370, 480805, 492185, 961610, 984370, 1279681, 2559362, 6398405, 12796810, 16635853, 33271706, 83179265, 166358530]

約数ペア:

[(1, 166358530), (2, 83179265), (5, 33271706), (10, 16635853), (13, 12796810), (26, 6398405), (65, 2559362), (130, 1279681), (169, 984370), (173, 961610), (338, 492185), (346, 480805), (569, 292370), (845, 196874), (865, 192322), (1138, 146185), (1690, 98437), (1730, 96161), (2249, 73970), (2845, 58474), (4498, 36985), (5690, 29237), (7397, 22490), (11245, 14794)]