171871596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{829}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 469494480

約数和(自身を除く): 297622884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 443, 468, 829, 886, 1329, 1658, 1772, 2487, 2658, 3316, 3987, 4974, 5316, 5759, 7461, 7974, 9948, 10777, 11518, 14922, 15948, 17277, 21554, 23036, 29844, 32331, 34554, 43108, 51831, 64662, 69108, 96993, 103662, 129324, 193986, 207324, 367247, 387972, 734494, 1101741, 1468988, 2203482, 3305223, 4406964, 4774211, 6610446, 9548422, 13220892, 14322633, 19096844, 28645266, 42967899, 57290532, 85935798, 171871596]

約数ペア:

[(1, 171871596), (2, 85935798), (3, 57290532), (4, 42967899), (6, 28645266), (9, 19096844), (12, 14322633), (13, 13220892), (18, 9548422), (26, 6610446), (36, 4774211), (39, 4406964), (52, 3305223), (78, 2203482), (117, 1468988), (156, 1101741), (234, 734494), (443, 387972), (468, 367247), (829, 207324), (886, 193986), (1329, 129324), (1658, 103662), (1772, 96993), (2487, 69108), (2658, 64662), (3316, 51831), (3987, 43108), (4974, 34554), (5316, 32331), (5759, 29844), (7461, 23036), (7974, 21554), (9948, 17277), (10777, 15948), (11518, 14922)]