191335850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9787}}^1$

素因数の和:9839

約数の個数: 48

約数和(自身を含む): 393242688

約数和(自身を除く): 201906838

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 9787, 19550, 19574, 48935, 97870, 166379, 225101, 244675, 332758, 450202, 489350, 831895, 1125505, 1663790, 2251010, 3826717, 4159475, 5627525, 7653434, 8318950, 11255050, 19133585, 38267170, 95667925, 191335850]

約数ペア:

[(1, 191335850), (2, 95667925), (5, 38267170), (10, 19133585), (17, 11255050), (23, 8318950), (25, 7653434), (34, 5627525), (46, 4159475), (50, 3826717), (85, 2251010), (115, 1663790), (170, 1125505), (230, 831895), (391, 489350), (425, 450202), (575, 332758), (782, 244675), (850, 225101), (1150, 166379), (1955, 97870), (3910, 48935), (9775, 19574), (9787, 19550)]