165508713

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 262080000

約数和(自身を除く): 96571287

約数列:

[1, 3, 9, 23, 29, 69, 79, 87, 207, 237, 261, 349, 667, 711, 1047, 1817, 2001, 2291, 3141, 5451, 6003, 6873, 8027, 10121, 16353, 20619, 24081, 27571, 30363, 52693, 72243, 82713, 91089, 158079, 232783, 248139, 474237, 634133, 698349, 799559, 1902399, 2095047, 2398677, 5707197, 7196031, 18389857, 55169571, 165508713]

約数ペア:

[(1, 165508713), (3, 55169571), (9, 18389857), (23, 7196031), (29, 5707197), (69, 2398677), (79, 2095047), (87, 1902399), (207, 799559), (237, 698349), (261, 634133), (349, 474237), (667, 248139), (711, 232783), (1047, 158079), (1817, 91089), (2001, 82713), (2291, 72243), (3141, 52693), (5451, 30363), (6003, 27571), (6873, 24081), (8027, 20619), (10121, 16353)]