143645008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2357}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 300871368

約数和(自身を除く): 157226360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 2344, 2357, 3809, 4688, 4714, 7618, 9428, 15236, 18856, 30472, 30641, 37712, 60944, 61282, 122564, 245128, 490256, 690601, 1381202, 2762404, 5524808, 8977813, 11049616, 17955626, 35911252, 71822504, 143645008]

約数ペア:

[(1, 143645008), (2, 71822504), (4, 35911252), (8, 17955626), (13, 11049616), (16, 8977813), (26, 5524808), (52, 2762404), (104, 1381202), (208, 690601), (293, 490256), (586, 245128), (1172, 122564), (2344, 61282), (2357, 60944), (3809, 37712), (4688, 30641), (4714, 30472), (7618, 18856), (9428, 15236)]