156512768

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 173466112

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 116, 127, 128, 166, 232, 254, 256, 332, 464, 508, 512, 664, 928, 1016, 1328, 1856, 2032, 2407, 2656, 3683, 3712, 4064, 4814, 5312, 7366, 7424, 8128, 9628, 10541, 10624, 14732, 14848, 16256, 19256, 21082, 21248, 29464, 32512, 38512, 42164, 42496, 58928, 65024, 77024, 84328, 117856, 154048, 168656, 235712, 305689, 308096, 337312, 471424, 611378, 616192, 674624, 942848, 1222756, 1232384, 1349248, 1885696, 2445512, 2698496, 4891024, 5396992, 9782048, 19564096, 39128192, 78256384, 156512768]

約数ペア:

[(1, 156512768), (2, 78256384), (4, 39128192), (8, 19564096), (16, 9782048), (29, 5396992), (32, 4891024), (58, 2698496), (64, 2445512), (83, 1885696), (116, 1349248), (127, 1232384), (128, 1222756), (166, 942848), (232, 674624), (254, 616192), (256, 611378), (332, 471424), (464, 337312), (508, 308096), (512, 305689), (664, 235712), (928, 168656), (1016, 154048), (1328, 117856), (1856, 84328), (2032, 77024), (2407, 65024), (2656, 58928), (3683, 42496), (3712, 42164), (4064, 38512), (4814, 32512), (5312, 29464), (7366, 21248), (7424, 21082), (8128, 19256), (9628, 16256), (10541, 14848), (10624, 14732)]