143408956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{36251}}^1$

素因数の和:36321

約数の個数: 24

約数和(自身を含む): 267974784

約数和(自身を除く): 124565828

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 36251, 72502, 145004, 833773, 1558793, 1667546, 3117586, 3335092, 6235172, 35852239, 71704478, 143408956]

約数ペア:

[(1, 143408956), (2, 71704478), (4, 35852239), (23, 6235172), (43, 3335092), (46, 3117586), (86, 1667546), (92, 1558793), (172, 833773), (989, 145004), (1978, 72502), (3956, 36251)]