229678874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 383564160

約数和(自身を除く): 153885286

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 782, 2113, 2363, 3197, 4226, 4726, 6394, 35921, 48599, 54349, 71842, 97198, 108698, 293707, 587414, 826183, 1652366, 4993019, 6755261, 9986038, 13510522, 114839437, 229678874]

約数ペア:

[(1, 229678874), (2, 114839437), (17, 13510522), (23, 9986038), (34, 6755261), (46, 4993019), (139, 1652366), (278, 826183), (391, 587414), (782, 293707), (2113, 108698), (2363, 97198), (3197, 71842), (4226, 54349), (4726, 48599), (6394, 35921)]