158867312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 341978112

約数和(自身を除く): 183110800

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 83, 124, 136, 166, 227, 248, 272, 332, 454, 496, 527, 664, 908, 1054, 1328, 1411, 1816, 2108, 2573, 2822, 3632, 3859, 4216, 5146, 5644, 7037, 7718, 8432, 10292, 11288, 14074, 15436, 18841, 20584, 22576, 28148, 30872, 37682, 41168, 43741, 56296, 61744, 75364, 87482, 112592, 119629, 150728, 174964, 239258, 301456, 320297, 349928, 478516, 584071, 640594, 699856, 957032, 1168142, 1281188, 1914064, 2336284, 2562376, 4672568, 5124752, 9345136, 9929207, 19858414, 39716828, 79433656, 158867312]

約数ペア:

[(1, 158867312), (2, 79433656), (4, 39716828), (8, 19858414), (16, 9929207), (17, 9345136), (31, 5124752), (34, 4672568), (62, 2562376), (68, 2336284), (83, 1914064), (124, 1281188), (136, 1168142), (166, 957032), (227, 699856), (248, 640594), (272, 584071), (332, 478516), (454, 349928), (496, 320297), (527, 301456), (664, 239258), (908, 174964), (1054, 150728), (1328, 119629), (1411, 112592), (1816, 87482), (2108, 75364), (2573, 61744), (2822, 56296), (3632, 43741), (3859, 41168), (4216, 37682), (5146, 30872), (5644, 28148), (7037, 22576), (7718, 20584), (8432, 18841), (10292, 15436), (11288, 14074)]