171042304

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 80

約数和(自身を含む): 371078928

約数和(自身を除く): 200036624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 344, 457, 512, 544, 688, 731, 914, 1088, 1376, 1462, 1828, 2176, 2752, 2924, 3656, 4352, 5504, 5848, 7312, 7769, 8704, 11008, 11696, 14624, 15538, 19651, 22016, 23392, 29248, 31076, 39302, 46784, 58496, 62152, 78604, 93568, 116992, 124304, 157208, 187136, 233984, 248608, 314416, 334067, 374272, 497216, 628832, 668134, 994432, 1257664, 1336268, 1988864, 2515328, 2672536, 3977728, 5030656, 5345072, 10061312, 10690144, 21380288, 42760576, 85521152, 171042304]

約数ペア:

[(1, 171042304), (2, 85521152), (4, 42760576), (8, 21380288), (16, 10690144), (17, 10061312), (32, 5345072), (34, 5030656), (43, 3977728), (64, 2672536), (68, 2515328), (86, 1988864), (128, 1336268), (136, 1257664), (172, 994432), (256, 668134), (272, 628832), (344, 497216), (457, 374272), (512, 334067), (544, 314416), (688, 248608), (731, 233984), (914, 187136), (1088, 157208), (1376, 124304), (1462, 116992), (1828, 93568), (2176, 78604), (2752, 62152), (2924, 58496), (3656, 46784), (4352, 39302), (5504, 31076), (5848, 29248), (7312, 23392), (7769, 22016), (8704, 19651), (11008, 15538), (11696, 14624)]