197881464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{68141}}^1$

素因数の和:68172

約数の個数: 48

約数和(自身を含む): 543773160

約数和(自身を除く): 345891696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 68141, 136282, 204423, 272564, 408846, 545128, 749551, 817692, 1499102, 1635384, 2248653, 2998204, 4497306, 5996408, 8245061, 8994612, 16490122, 17989224, 24735183, 32980244, 49470366, 65960488, 98940732, 197881464]

約数ペア:

[(1, 197881464), (2, 98940732), (3, 65960488), (4, 49470366), (6, 32980244), (8, 24735183), (11, 17989224), (12, 16490122), (22, 8994612), (24, 8245061), (33, 5996408), (44, 4497306), (66, 2998204), (88, 2248653), (121, 1635384), (132, 1499102), (242, 817692), (264, 749551), (363, 545128), (484, 408846), (726, 272564), (968, 204423), (1452, 136282), (2904, 68141)]