120820154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{947}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 223606656

約数和(自身を除く): 102786502

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 701, 947, 1402, 1894, 4907, 6629, 9113, 9814, 12311, 13258, 18226, 24622, 63791, 86177, 127582, 172354, 663847, 1327694, 4646929, 8630011, 9293858, 17260022, 60410077, 120820154]

約数ペア:

[(1, 120820154), (2, 60410077), (7, 17260022), (13, 9293858), (14, 8630011), (26, 4646929), (91, 1327694), (182, 663847), (701, 172354), (947, 127582), (1402, 86177), (1894, 63791), (4907, 24622), (6629, 18226), (9113, 13258), (9814, 12311)]