158341430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52957}}^1$

素因数の和:53000

約数の個数: 32

約数和(自身を含む): 320289984

約数和(自身を除く): 161948554

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 52957, 105914, 264785, 529570, 688441, 1218011, 1376882, 2436022, 3442205, 6090055, 6884410, 12180110, 15834143, 31668286, 79170715, 158341430]

約数ペア:

[(1, 158341430), (2, 79170715), (5, 31668286), (10, 15834143), (13, 12180110), (23, 6884410), (26, 6090055), (46, 3442205), (65, 2436022), (115, 1376882), (130, 1218011), (230, 688441), (299, 529570), (598, 264785), (1495, 105914), (2990, 52957)]