159997812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60331}}^1$

素因数の和:60368

約数の個数: 48

約数和(自身を含む): 425702592

約数和(自身を除く): 265704780

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 60331, 120662, 180993, 241324, 361986, 723972, 784303, 1025627, 1568606, 2051254, 2352909, 3076881, 3137212, 4102508, 4705818, 6153762, 9411636, 12307524, 13333151, 26666302, 39999453, 53332604, 79998906, 159997812]

約数ペア:

[(1, 159997812), (2, 79998906), (3, 53332604), (4, 39999453), (6, 26666302), (12, 13333151), (13, 12307524), (17, 9411636), (26, 6153762), (34, 4705818), (39, 4102508), (51, 3137212), (52, 3076881), (68, 2352909), (78, 2051254), (102, 1568606), (156, 1025627), (204, 784303), (221, 723972), (442, 361986), (663, 241324), (884, 180993), (1326, 120662), (2652, 60331)]