201078512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3931}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 409557120

約数和(自身を除く): 208478608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 2224, 3197, 3931, 6394, 7862, 12788, 15724, 25576, 31448, 51152, 62896, 90413, 180826, 361652, 546409, 723304, 1092818, 1446608, 2185636, 4371272, 8742544, 12567407, 25134814, 50269628, 100539256, 201078512]

約数ペア:

[(1, 201078512), (2, 100539256), (4, 50269628), (8, 25134814), (16, 12567407), (23, 8742544), (46, 4371272), (92, 2185636), (139, 1446608), (184, 1092818), (278, 723304), (368, 546409), (556, 361652), (1112, 180826), (2224, 90413), (3197, 62896), (3931, 51152), (6394, 31448), (7862, 25576), (12788, 15724)]