189554570

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 348038208

約数和(自身を除く): 158483638

約数列:

[1, 2, 5, 10, 83, 137, 166, 274, 415, 685, 830, 1370, 1667, 3334, 8335, 11371, 16670, 22742, 56855, 113710, 138361, 228379, 276722, 456758, 691805, 1141895, 1383610, 2283790, 18955457, 37910914, 94777285, 189554570]

約数ペア:

[(1, 189554570), (2, 94777285), (5, 37910914), (10, 18955457), (83, 2283790), (137, 1383610), (166, 1141895), (274, 691805), (415, 456758), (685, 276722), (830, 228379), (1370, 138361), (1667, 113710), (3334, 56855), (8335, 22742), (11371, 16670)]