152076520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{52081}}^1$

素因数の和:52165

約数の個数: 32

約数和(自身を含む): 346866120

約数和(自身を除く): 194789600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 52081, 104162, 208324, 260405, 416648, 520810, 1041620, 2083240, 3801913, 7603826, 15207652, 19009565, 30415304, 38019130, 76038260, 152076520]

約数ペア:

[(1, 152076520), (2, 76038260), (4, 38019130), (5, 30415304), (8, 19009565), (10, 15207652), (20, 7603826), (40, 3801913), (73, 2083240), (146, 1041620), (292, 520810), (365, 416648), (584, 260405), (730, 208324), (1460, 104162), (2920, 52081)]