159649856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7771

約数の個数: 56

約数和(自身を含む): 353141280

約数和(自身を除く): 193491424

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 7723, 10336, 15446, 20672, 30892, 61784, 123568, 131291, 146737, 247136, 262582, 293474, 494272, 525164, 586948, 1050328, 1173896, 2100656, 2347792, 2494529, 4201312, 4695584, 4989058, 8402624, 9391168, 9978116, 19956232, 39912464, 79824928, 159649856]

約数ペア:

[(1, 159649856), (2, 79824928), (4, 39912464), (8, 19956232), (16, 9978116), (17, 9391168), (19, 8402624), (32, 4989058), (34, 4695584), (38, 4201312), (64, 2494529), (68, 2347792), (76, 2100656), (136, 1173896), (152, 1050328), (272, 586948), (304, 525164), (323, 494272), (544, 293474), (608, 262582), (646, 247136), (1088, 146737), (1216, 131291), (1292, 123568), (2584, 61784), (5168, 30892), (7723, 20672), (10336, 15446)]