157470980

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{47147}}^1$

素因数の和:47323

約数の個数: 24

約数和(自身を含む): 332676288

約数和(自身を除く): 175205308

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 47147, 94294, 188588, 235735, 471470, 942940, 7873549, 15747098, 31494196, 39367745, 78735490, 157470980]

約数ペア:

[(1, 157470980), (2, 78735490), (4, 39367745), (5, 31494196), (10, 15747098), (20, 7873549), (167, 942940), (334, 471470), (668, 235735), (835, 188588), (1670, 94294), (3340, 47147)]