131276592

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 398069760

約数和(自身を除く): 266793168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 43, 48, 54, 72, 74, 86, 108, 111, 129, 144, 148, 172, 191, 216, 222, 258, 296, 333, 344, 382, 387, 432, 444, 516, 573, 592, 666, 688, 764, 774, 888, 999, 1032, 1146, 1161, 1332, 1528, 1548, 1591, 1719, 1776, 1998, 2064, 2292, 2322, 2664, 3056, 3096, 3182, 3438, 3996, 4584, 4644, 4773, 5157, 5328, 6192, 6364, 6876, 7067, 7992, 8213, 9168, 9288, 9546, 10314, 12728, 13752, 14134, 14319, 15984, 16426, 18576, 19092, 20628, 21201, 24639, 25456, 27504, 28268, 28638, 32852, 38184, 41256, 42402, 42957, 49278, 56536, 57276, 63603, 65704, 73917, 76368, 82512, 84804, 85914, 98556, 113072, 114552, 127206, 131408, 147834, 169608, 171828, 190809, 197112, 221751, 229104, 254412, 295668, 303881, 339216, 343656, 381618, 394224, 443502, 508824, 591336, 607762, 687312, 763236, 887004, 911643, 1017648, 1182672, 1215524, 1526472, 1774008, 1823286, 2431048, 2734929, 3052944, 3548016, 3646572, 4862096, 5469858, 7293144, 8204787, 10939716, 14586288, 16409574, 21879432, 32819148, 43758864, 65638296, 131276592]

約数ペア:

[(1, 131276592), (2, 65638296), (3, 43758864), (4, 32819148), (6, 21879432), (8, 16409574), (9, 14586288), (12, 10939716), (16, 8204787), (18, 7293144), (24, 5469858), (27, 4862096), (36, 3646572), (37, 3548016), (43, 3052944), (48, 2734929), (54, 2431048), (72, 1823286), (74, 1774008), (86, 1526472), (108, 1215524), (111, 1182672), (129, 1017648), (144, 911643), (148, 887004), (172, 763236), (191, 687312), (216, 607762), (222, 591336), (258, 508824), (296, 443502), (333, 394224), (344, 381618), (382, 343656), (387, 339216), (432, 303881), (444, 295668), (516, 254412), (573, 229104), (592, 221751), (666, 197112), (688, 190809), (764, 171828), (774, 169608), (888, 147834), (999, 131408), (1032, 127206), (1146, 114552), (1161, 113072), (1332, 98556), (1528, 85914), (1548, 84804), (1591, 82512), (1719, 76368), (1776, 73917), (1998, 65704), (2064, 63603), (2292, 57276), (2322, 56536), (2664, 49278), (3056, 42957), (3096, 42402), (3182, 41256), (3438, 38184), (3996, 32852), (4584, 28638), (4644, 28268), (4773, 27504), (5157, 25456), (5328, 24639), (6192, 21201), (6364, 20628), (6876, 19092), (7067, 18576), (7992, 16426), (8213, 15984), (9168, 14319), (9288, 14134), (9546, 13752), (10314, 12728)]