151081730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21491}}^1$

素因数の和:21554

約数の個数: 32

約数和(自身を含む): 294010560

約数和(自身を除く): 142928830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 21491, 42982, 107455, 214910, 408329, 795167, 816658, 1590334, 2041645, 3975835, 4083290, 7951670, 15108173, 30216346, 75540865, 151081730]

約数ペア:

[(1, 151081730), (2, 75540865), (5, 30216346), (10, 15108173), (19, 7951670), (37, 4083290), (38, 3975835), (74, 2041645), (95, 1590334), (185, 816658), (190, 795167), (370, 408329), (703, 214910), (1406, 107455), (3515, 42982), (7030, 21491)]