164460471

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 258080256

約数和(自身を除く): 93619785

約数列:

[1, 3, 7, 21, 41, 123, 251, 287, 753, 761, 861, 1757, 2283, 5271, 5327, 10291, 15981, 30873, 31201, 72037, 93603, 191011, 216111, 218407, 573033, 655221, 1337077, 4011231, 7831451, 23494353, 54820157, 164460471]

約数ペア:

[(1, 164460471), (3, 54820157), (7, 23494353), (21, 7831451), (41, 4011231), (123, 1337077), (251, 655221), (287, 573033), (753, 218407), (761, 216111), (861, 191011), (1757, 93603), (2283, 72037), (5271, 31201), (5327, 30873), (10291, 15981)]