164912940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{916183}}^1$

素因数の和:916198

約数の個数: 36

約数和(自身を含む): 500236464

約数和(自身を除く): 335323524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 916183, 1832366, 2748549, 3664732, 4580915, 5497098, 8245647, 9161830, 10994196, 13742745, 16491294, 18323660, 27485490, 32982588, 41228235, 54970980, 82456470, 164912940]

約数ペア:

[(1, 164912940), (2, 82456470), (3, 54970980), (4, 41228235), (5, 32982588), (6, 27485490), (9, 18323660), (10, 16491294), (12, 13742745), (15, 10994196), (18, 9161830), (20, 8245647), (30, 5497098), (36, 4580915), (45, 3664732), (60, 2748549), (90, 1832366), (180, 916183)]