129726054

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 286191360

約数和(自身を除く): 156465306

約数列:

[1, 2, 3, 6, 9, 18, 97, 191, 194, 291, 382, 389, 573, 582, 778, 873, 1146, 1167, 1719, 1746, 2334, 3438, 3501, 7002, 18527, 37054, 37733, 55581, 74299, 75466, 111162, 113199, 148598, 166743, 222897, 226398, 333486, 339597, 445794, 668691, 679194, 1337382, 7207003, 14414006, 21621009, 43242018, 64863027, 129726054]

約数ペア:

[(1, 129726054), (2, 64863027), (3, 43242018), (6, 21621009), (9, 14414006), (18, 7207003), (97, 1337382), (191, 679194), (194, 668691), (291, 445794), (382, 339597), (389, 333486), (573, 226398), (582, 222897), (778, 166743), (873, 148598), (1146, 113199), (1167, 111162), (1719, 75466), (1746, 74299), (2334, 55581), (3438, 37733), (3501, 37054), (7002, 18527)]