130921986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10691}}^1$

素因数の和:10866

約数の個数: 32

約数和(自身を含む): 283808448

約数和(自身を除く): 152886462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 10691, 12246, 21382, 32073, 64146, 138983, 277966, 416949, 833898, 1678487, 3356974, 5035461, 10070922, 21820331, 43640662, 65460993, 130921986]

約数ペア:

[(1, 130921986), (2, 65460993), (3, 43640662), (6, 21820331), (13, 10070922), (26, 5035461), (39, 3356974), (78, 1678487), (157, 833898), (314, 416949), (471, 277966), (942, 138983), (2041, 64146), (4082, 32073), (6123, 21382), (10691, 12246)]