154469072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 332335872

約数和(自身を除く): 177866800

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 47, 68, 86, 94, 136, 172, 188, 272, 281, 344, 376, 562, 688, 731, 752, 799, 1124, 1462, 1598, 2021, 2248, 2924, 3196, 4042, 4496, 4777, 5848, 6392, 8084, 9554, 11696, 12083, 12784, 13207, 16168, 19108, 24166, 26414, 32336, 34357, 38216, 48332, 52828, 68714, 76432, 96664, 105656, 137428, 193328, 205411, 211312, 224519, 274856, 410822, 449038, 549712, 567901, 821644, 898076, 1135802, 1643288, 1796152, 2271604, 3286576, 3592304, 4543208, 9086416, 9654317, 19308634, 38617268, 77234536, 154469072]

約数ペア:

[(1, 154469072), (2, 77234536), (4, 38617268), (8, 19308634), (16, 9654317), (17, 9086416), (34, 4543208), (43, 3592304), (47, 3286576), (68, 2271604), (86, 1796152), (94, 1643288), (136, 1135802), (172, 898076), (188, 821644), (272, 567901), (281, 549712), (344, 449038), (376, 410822), (562, 274856), (688, 224519), (731, 211312), (752, 205411), (799, 193328), (1124, 137428), (1462, 105656), (1598, 96664), (2021, 76432), (2248, 68714), (2924, 52828), (3196, 48332), (4042, 38216), (4496, 34357), (4777, 32336), (5848, 26414), (6392, 24166), (8084, 19108), (9554, 16168), (11696, 13207), (12083, 12784)]