171872856

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{140419}}^1$

素因数の和:140448

約数の個数: 48

約数和(自身を含む): 492874200

約数和(自身を除く): 321001344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 140419, 280838, 421257, 561676, 842514, 1123352, 1263771, 1685028, 2387123, 2527542, 3370056, 4774246, 5055084, 7161369, 9548492, 10110168, 14322738, 19096984, 21484107, 28645476, 42968214, 57290952, 85936428, 171872856]

約数ペア:

[(1, 171872856), (2, 85936428), (3, 57290952), (4, 42968214), (6, 28645476), (8, 21484107), (9, 19096984), (12, 14322738), (17, 10110168), (18, 9548492), (24, 7161369), (34, 5055084), (36, 4774246), (51, 3370056), (68, 2527542), (72, 2387123), (102, 1685028), (136, 1263771), (153, 1123352), (204, 842514), (306, 561676), (408, 421257), (612, 280838), (1224, 140419)]