135144560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99371}}^1$

素因数の和:99401

約数の個数: 40

約数和(自身を含む): 332697456

約数和(自身を除く): 197552896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 99371, 198742, 397484, 496855, 794968, 993710, 1589936, 1689307, 1987420, 3378614, 3974840, 6757228, 7949680, 8446535, 13514456, 16893070, 27028912, 33786140, 67572280, 135144560]

約数ペア:

[(1, 135144560), (2, 67572280), (4, 33786140), (5, 27028912), (8, 16893070), (10, 13514456), (16, 8446535), (17, 7949680), (20, 6757228), (34, 3974840), (40, 3378614), (68, 1987420), (80, 1689307), (85, 1589936), (136, 993710), (170, 794968), (272, 496855), (340, 397484), (680, 198742), (1360, 99371)]