163988894205

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{205759}}^1$

素因数の和:206058

約数の個数: 48

約数和(自身を含む): 288887040000

約数和(自身を除く): 124898145795

約数列:

[1, 3, 5, 9, 15, 45, 89, 199, 267, 445, 597, 801, 995, 1335, 1791, 2985, 4005, 8955, 17711, 53133, 88555, 159399, 205759, 265665, 617277, 796995, 1028795, 1851831, 3086385, 9259155, 18312551, 40946041, 54937653, 91562755, 122838123, 164812959, 204730205, 274688265, 368514369, 614190615, 824064795, 1842571845, 3644197649, 10932592947, 18220988245, 32797778841, 54662964735, 163988894205]

約数ペア:

[(1, 163988894205), (3, 54662964735), (5, 32797778841), (9, 18220988245), (15, 10932592947), (45, 3644197649), (89, 1842571845), (199, 824064795), (267, 614190615), (445, 368514369), (597, 274688265), (801, 204730205), (995, 164812959), (1335, 122838123), (1791, 91562755), (2985, 54937653), (4005, 40946041), (8955, 18312551), (17711, 9259155), (53133, 3086385), (88555, 1851831), (159399, 1028795), (205759, 796995), (265665, 617277)]