180861876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{128819}}^1$

素因数の和:128845

約数の個数: 48

約数和(自身を含む): 504974400

約数和(自身を除く): 324112524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 128819, 257638, 386457, 515276, 772914, 1159371, 1545828, 1674647, 2318742, 3349294, 3478113, 4637484, 5023941, 6698588, 6956226, 10047882, 13912452, 15071823, 20095764, 30143646, 45215469, 60287292, 90430938, 180861876]

約数ペア:

[(1, 180861876), (2, 90430938), (3, 60287292), (4, 45215469), (6, 30143646), (9, 20095764), (12, 15071823), (13, 13912452), (18, 10047882), (26, 6956226), (27, 6698588), (36, 5023941), (39, 4637484), (52, 3478113), (54, 3349294), (78, 2318742), (108, 1674647), (117, 1545828), (156, 1159371), (234, 772914), (351, 515276), (468, 386457), (702, 257638), (1404, 128819)]