144428284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5153}}^1$

素因数の和:5195

約数の個数: 72

約数和(自身を含む): 345482928

約数和(自身を除く): 201054644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 5153, 7007, 10306, 14014, 20612, 28028, 36071, 56683, 66989, 72142, 113366, 133978, 144284, 226732, 252497, 267956, 396781, 468923, 504994, 736879, 793562, 937846, 1009988, 1473758, 1587124, 1875692, 2777467, 2947516, 3282461, 5158153, 5554934, 6564922, 10316306, 11109868, 13129844, 20632612, 36107071, 72214142, 144428284]

約数ペア:

[(1, 144428284), (2, 72214142), (4, 36107071), (7, 20632612), (11, 13129844), (13, 11109868), (14, 10316306), (22, 6564922), (26, 5554934), (28, 5158153), (44, 3282461), (49, 2947516), (52, 2777467), (77, 1875692), (91, 1587124), (98, 1473758), (143, 1009988), (154, 937846), (182, 793562), (196, 736879), (286, 504994), (308, 468923), (364, 396781), (539, 267956), (572, 252497), (637, 226732), (1001, 144284), (1078, 133978), (1274, 113366), (2002, 72142), (2156, 66989), (2548, 56683), (4004, 36071), (5153, 28028), (7007, 20612), (10306, 14014)]