16158142

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 33152112

約数和(自身を除く): 16993970

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1153, 1274, 2002, 2306, 7007, 8071, 12683, 14014, 14989, 16142, 25366, 29978, 56497, 88781, 104923, 112994, 164879, 177562, 209846, 329758, 621467, 734461, 1154153, 1242934, 1468922, 2308306, 8079071, 16158142]

約数ペア:

[(1, 16158142), (2, 8079071), (7, 2308306), (11, 1468922), (13, 1242934), (14, 1154153), (22, 734461), (26, 621467), (49, 329758), (77, 209846), (91, 177562), (98, 164879), (143, 112994), (154, 104923), (182, 88781), (286, 56497), (539, 29978), (637, 25366), (1001, 16142), (1078, 14989), (1153, 14014), (1274, 12683), (2002, 8071), (2306, 7007)]