138289792

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 285143040

約数和(自身を除く): 146853248

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 128, 181, 188, 254, 362, 376, 508, 724, 752, 1016, 1448, 1504, 2032, 2896, 3008, 4064, 5792, 5969, 6016, 8128, 8507, 11584, 11938, 16256, 17014, 22987, 23168, 23876, 34028, 45974, 47752, 68056, 91948, 95504, 136112, 183896, 191008, 272224, 367792, 382016, 544448, 735584, 764032, 1080389, 1088896, 1471168, 2160778, 2942336, 4321556, 8643112, 17286224, 34572448, 69144896, 138289792]

約数ペア:

[(1, 138289792), (2, 69144896), (4, 34572448), (8, 17286224), (16, 8643112), (32, 4321556), (47, 2942336), (64, 2160778), (94, 1471168), (127, 1088896), (128, 1080389), (181, 764032), (188, 735584), (254, 544448), (362, 382016), (376, 367792), (508, 272224), (724, 191008), (752, 183896), (1016, 136112), (1448, 95504), (1504, 91948), (2032, 68056), (2896, 47752), (3008, 45974), (4064, 34028), (5792, 23876), (5969, 23168), (6016, 22987), (8128, 17014), (8507, 16256), (11584, 11938)]