168989835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 321822720

約数和(自身を除く): 152832885

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 193, 217, 269, 465, 579, 651, 807, 965, 1085, 1345, 1351, 1883, 2895, 3255, 4035, 4053, 5649, 5983, 6755, 8339, 9415, 17949, 20265, 25017, 28245, 29915, 41695, 41881, 51917, 58373, 89745, 125085, 125643, 155751, 175119, 209405, 259585, 291865, 363419, 628215, 778755, 875595, 1090257, 1609427, 1817095, 4828281, 5451285, 8047135, 11265989, 24141405, 33797967, 56329945, 168989835]

約数ペア:

[(1, 168989835), (3, 56329945), (5, 33797967), (7, 24141405), (15, 11265989), (21, 8047135), (31, 5451285), (35, 4828281), (93, 1817095), (105, 1609427), (155, 1090257), (193, 875595), (217, 778755), (269, 628215), (465, 363419), (579, 291865), (651, 259585), (807, 209405), (965, 175119), (1085, 155751), (1345, 125643), (1351, 125085), (1883, 89745), (2895, 58373), (3255, 51917), (4035, 41881), (4053, 41695), (5649, 29915), (5983, 28245), (6755, 25017), (8339, 20265), (9415, 17949)]