129535568384

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{13007}}^1$

素因数の和:13445

約数の個数: 80

約数和(自身を含む): 264440360448

約数和(自身を除く): 134904792064

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 367, 424, 512, 734, 848, 1468, 1696, 2936, 3392, 5872, 6784, 11744, 13007, 13568, 19451, 23488, 26014, 27136, 38902, 46976, 52028, 77804, 93952, 104056, 155608, 187904, 208112, 311216, 416224, 622432, 689371, 832448, 1244864, 1378742, 1664896, 2489728, 2757484, 3329792, 4773569, 4979456, 5514968, 6659584, 9547138, 9958912, 11029936, 19094276, 22059872, 38188552, 44119744, 76377104, 88239488, 152754208, 176478976, 252999157, 305508416, 352957952, 505998314, 611016832, 1011996628, 1222033664, 2023993256, 2444067328, 4047986512, 8095973024, 16191946048, 32383892096, 64767784192, 129535568384]

約数ペア:

[(1, 129535568384), (2, 64767784192), (4, 32383892096), (8, 16191946048), (16, 8095973024), (32, 4047986512), (53, 2444067328), (64, 2023993256), (106, 1222033664), (128, 1011996628), (212, 611016832), (256, 505998314), (367, 352957952), (424, 305508416), (512, 252999157), (734, 176478976), (848, 152754208), (1468, 88239488), (1696, 76377104), (2936, 44119744), (3392, 38188552), (5872, 22059872), (6784, 19094276), (11744, 11029936), (13007, 9958912), (13568, 9547138), (19451, 6659584), (23488, 5514968), (26014, 4979456), (27136, 4773569), (38902, 3329792), (46976, 2757484), (52028, 2489728), (77804, 1664896), (93952, 1378742), (104056, 1244864), (155608, 832448), (187904, 689371), (208112, 622432), (311216, 416224)]