138726912

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2499

約数の個数: 80

約数和(自身を含む): 379721232

約数和(自身を除く): 240994320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 2441, 3552, 4736, 4882, 7104, 7323, 9472, 9764, 14208, 14646, 18944, 19528, 28416, 29292, 39056, 56832, 58584, 78112, 90317, 117168, 156224, 180634, 234336, 270951, 312448, 361268, 468672, 541902, 624896, 722536, 937344, 1083804, 1249792, 1445072, 1874688, 2167608, 2890144, 3749376, 4335216, 5780288, 8670432, 11560576, 17340864, 23121152, 34681728, 46242304, 69363456, 138726912]

約数ペア:

[(1, 138726912), (2, 69363456), (3, 46242304), (4, 34681728), (6, 23121152), (8, 17340864), (12, 11560576), (16, 8670432), (24, 5780288), (32, 4335216), (37, 3749376), (48, 2890144), (64, 2167608), (74, 1874688), (96, 1445072), (111, 1249792), (128, 1083804), (148, 937344), (192, 722536), (222, 624896), (256, 541902), (296, 468672), (384, 361268), (444, 312448), (512, 270951), (592, 234336), (768, 180634), (888, 156224), (1184, 117168), (1536, 90317), (1776, 78112), (2368, 58584), (2441, 56832), (3552, 39056), (4736, 29292), (4882, 28416), (7104, 19528), (7323, 18944), (9472, 14646), (9764, 14208)]