155095808

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 381459456

約数和(自身を除く): 226363648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 71, 92, 106, 112, 128, 142, 161, 184, 212, 224, 256, 284, 322, 368, 371, 424, 448, 497, 568, 644, 736, 742, 848, 896, 994, 1136, 1219, 1288, 1472, 1484, 1633, 1696, 1792, 1988, 2272, 2438, 2576, 2944, 2968, 3266, 3392, 3763, 3976, 4544, 4876, 5152, 5888, 5936, 6532, 6784, 7526, 7952, 8533, 9088, 9752, 10304, 11431, 11872, 13064, 13568, 15052, 15904, 17066, 18176, 19504, 20608, 22862, 23744, 26128, 26341, 30104, 31808, 34132, 39008, 41216, 45724, 47488, 52256, 52682, 60208, 63616, 68264, 78016, 86549, 91448, 94976, 104512, 105364, 120416, 127232, 136528, 156032, 173098, 182896, 209024, 210728, 240832, 273056, 312064, 346196, 365792, 418048, 421456, 481664, 546112, 605843, 692392, 731584, 842912, 963328, 1092224, 1211686, 1384784, 1463168, 1685824, 2184448, 2423372, 2769568, 2926336, 3371648, 4846744, 5539136, 6743296, 9693488, 11078272, 19386976, 22156544, 38773952, 77547904, 155095808]

約数ペア:

[(1, 155095808), (2, 77547904), (4, 38773952), (7, 22156544), (8, 19386976), (14, 11078272), (16, 9693488), (23, 6743296), (28, 5539136), (32, 4846744), (46, 3371648), (53, 2926336), (56, 2769568), (64, 2423372), (71, 2184448), (92, 1685824), (106, 1463168), (112, 1384784), (128, 1211686), (142, 1092224), (161, 963328), (184, 842912), (212, 731584), (224, 692392), (256, 605843), (284, 546112), (322, 481664), (368, 421456), (371, 418048), (424, 365792), (448, 346196), (497, 312064), (568, 273056), (644, 240832), (736, 210728), (742, 209024), (848, 182896), (896, 173098), (994, 156032), (1136, 136528), (1219, 127232), (1288, 120416), (1472, 105364), (1484, 104512), (1633, 94976), (1696, 91448), (1792, 86549), (1988, 78016), (2272, 68264), (2438, 63616), (2576, 60208), (2944, 52682), (2968, 52256), (3266, 47488), (3392, 45724), (3763, 41216), (3976, 39008), (4544, 34132), (4876, 31808), (5152, 30104), (5888, 26341), (5936, 26128), (6532, 23744), (6784, 22862), (7526, 20608), (7952, 19504), (8533, 18176), (9088, 17066), (9752, 15904), (10304, 15052), (11431, 13568), (11872, 13064)]