191237778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{761}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 433645056

約数和(自身を除く): 242407278

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 607, 761, 1214, 1522, 1821, 2283, 3642, 4566, 5463, 6849, 10926, 13698, 13961, 17503, 27922, 35006, 41883, 52509, 83766, 105018, 125649, 157527, 251298, 315054, 461927, 923854, 1385781, 2771562, 4157343, 8314686, 10624321, 21248642, 31872963, 63745926, 95618889, 191237778]

約数ペア:

[(1, 191237778), (2, 95618889), (3, 63745926), (6, 31872963), (9, 21248642), (18, 10624321), (23, 8314686), (46, 4157343), (69, 2771562), (138, 1385781), (207, 923854), (414, 461927), (607, 315054), (761, 251298), (1214, 157527), (1522, 125649), (1821, 105018), (2283, 83766), (3642, 52509), (4566, 41883), (5463, 35006), (6849, 27922), (10926, 17503), (13698, 13961)]