145289344

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 319904640

約数和(自身を除く): 174615296

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2903, 2944, 3128, 5806, 6256, 11612, 12512, 23224, 25024, 46448, 49351, 50048, 66769, 92896, 98702, 133538, 185792, 197404, 267076, 371584, 394808, 534152, 789616, 1068304, 1135073, 1579232, 2136608, 2270146, 3158464, 4273216, 4540292, 6316928, 8546432, 9080584, 18161168, 36322336, 72644672, 145289344]

約数ペア:

[(1, 145289344), (2, 72644672), (4, 36322336), (8, 18161168), (16, 9080584), (17, 8546432), (23, 6316928), (32, 4540292), (34, 4273216), (46, 3158464), (64, 2270146), (68, 2136608), (92, 1579232), (128, 1135073), (136, 1068304), (184, 789616), (272, 534152), (368, 394808), (391, 371584), (544, 267076), (736, 197404), (782, 185792), (1088, 133538), (1472, 98702), (1564, 92896), (2176, 66769), (2903, 50048), (2944, 49351), (3128, 46448), (5806, 25024), (6256, 23224), (11612, 12512)]