168984795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 156155685

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 167, 345, 419, 483, 501, 805, 835, 1169, 1257, 2095, 2415, 2505, 2933, 3507, 3841, 5845, 6285, 8799, 9637, 11523, 14665, 17535, 19205, 26887, 28911, 43995, 48185, 57615, 67459, 69973, 80661, 134435, 144555, 202377, 209919, 337295, 349865, 403305, 489811, 1011885, 1049595, 1469433, 1609379, 2449055, 4828137, 7347165, 8046895, 11265653, 24140685, 33796959, 56328265, 168984795]

約数ペア:

[(1, 168984795), (3, 56328265), (5, 33796959), (7, 24140685), (15, 11265653), (21, 8046895), (23, 7347165), (35, 4828137), (69, 2449055), (105, 1609379), (115, 1469433), (161, 1049595), (167, 1011885), (345, 489811), (419, 403305), (483, 349865), (501, 337295), (805, 209919), (835, 202377), (1169, 144555), (1257, 134435), (2095, 80661), (2415, 69973), (2505, 67459), (2933, 57615), (3507, 48185), (3841, 43995), (5845, 28911), (6285, 26887), (8799, 19205), (9637, 17535), (11523, 14665)]