201199816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{1453}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 397814400

約数和(自身を除く): 196614584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 911, 1453, 1822, 2906, 3644, 5812, 7288, 11624, 17309, 27607, 34618, 55214, 69236, 110428, 138472, 220856, 1323683, 2647366, 5294732, 10589464, 25149977, 50299954, 100599908, 201199816]

約数ペア:

[(1, 201199816), (2, 100599908), (4, 50299954), (8, 25149977), (19, 10589464), (38, 5294732), (76, 2647366), (152, 1323683), (911, 220856), (1453, 138472), (1822, 110428), (2906, 69236), (3644, 55214), (5812, 34618), (7288, 27607), (11624, 17309)]