171522108

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 441517440

約数和(自身を除く): 269995332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 151, 227, 278, 302, 417, 453, 454, 556, 604, 681, 834, 906, 908, 1251, 1359, 1362, 1668, 1812, 2043, 2502, 2718, 2724, 4086, 5004, 5436, 8172, 20989, 31553, 34277, 41978, 62967, 63106, 68554, 83956, 94659, 102831, 125934, 126212, 137108, 188901, 189318, 205662, 251868, 283977, 308493, 377802, 378636, 411324, 567954, 616986, 755604, 1135908, 1233972, 4764503, 9529006, 14293509, 19058012, 28587018, 42880527, 57174036, 85761054, 171522108]

約数ペア:

[(1, 171522108), (2, 85761054), (3, 57174036), (4, 42880527), (6, 28587018), (9, 19058012), (12, 14293509), (18, 9529006), (36, 4764503), (139, 1233972), (151, 1135908), (227, 755604), (278, 616986), (302, 567954), (417, 411324), (453, 378636), (454, 377802), (556, 308493), (604, 283977), (681, 251868), (834, 205662), (906, 189318), (908, 188901), (1251, 137108), (1359, 126212), (1362, 125934), (1668, 102831), (1812, 94659), (2043, 83956), (2502, 68554), (2718, 63106), (2724, 62967), (4086, 41978), (5004, 34277), (5436, 31553), (8172, 20989)]