164725776

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 485147520

約数和(自身を除く): 320421744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 43, 48, 72, 74, 86, 111, 129, 144, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 592, 666, 688, 719, 774, 888, 1032, 1332, 1438, 1548, 1591, 1776, 2064, 2157, 2664, 2876, 3096, 3182, 4314, 4773, 5328, 5752, 6192, 6364, 6471, 8628, 9546, 11504, 12728, 12942, 14319, 17256, 19092, 25456, 25884, 26603, 28638, 30917, 34512, 38184, 51768, 53206, 57276, 61834, 76368, 79809, 92751, 103536, 106412, 114552, 123668, 159618, 185502, 212824, 229104, 239427, 247336, 278253, 319236, 371004, 425648, 478854, 494672, 556506, 638472, 742008, 957708, 1113012, 1143929, 1276944, 1484016, 1915416, 2226024, 2287858, 3431787, 3830832, 4452048, 4575716, 6863574, 9151432, 10295361, 13727148, 18302864, 20590722, 27454296, 41181444, 54908592, 82362888, 164725776]

約数ペア:

[(1, 164725776), (2, 82362888), (3, 54908592), (4, 41181444), (6, 27454296), (8, 20590722), (9, 18302864), (12, 13727148), (16, 10295361), (18, 9151432), (24, 6863574), (36, 4575716), (37, 4452048), (43, 3830832), (48, 3431787), (72, 2287858), (74, 2226024), (86, 1915416), (111, 1484016), (129, 1276944), (144, 1143929), (148, 1113012), (172, 957708), (222, 742008), (258, 638472), (296, 556506), (333, 494672), (344, 478854), (387, 425648), (444, 371004), (516, 319236), (592, 278253), (666, 247336), (688, 239427), (719, 229104), (774, 212824), (888, 185502), (1032, 159618), (1332, 123668), (1438, 114552), (1548, 106412), (1591, 103536), (1776, 92751), (2064, 79809), (2157, 76368), (2664, 61834), (2876, 57276), (3096, 53206), (3182, 51768), (4314, 38184), (4773, 34512), (5328, 30917), (5752, 28638), (6192, 26603), (6364, 25884), (6471, 25456), (8628, 19092), (9546, 17256), (11504, 14319), (12728, 12942)]