187403216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11701}}^1$

素因数の和:11740

約数の個数: 80

約数和(自身を含む): 487552128

約数和(自身を除く): 300148912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 11701, 16016, 23402, 46804, 81907, 93608, 128711, 152113, 163814, 187216, 257422, 304226, 327628, 514844, 608452, 655256, 900977, 1029688, 1064791, 1216904, 1310512, 1673243, 1801954, 2059376, 2129582, 2433808, 3346486, 3603908, 4259164, 6692972, 7207816, 8518328, 11712701, 13385944, 14415632, 17036656, 23425402, 26771888, 46850804, 93701608, 187403216]

約数ペア:

[(1, 187403216), (2, 93701608), (4, 46850804), (7, 26771888), (8, 23425402), (11, 17036656), (13, 14415632), (14, 13385944), (16, 11712701), (22, 8518328), (26, 7207816), (28, 6692972), (44, 4259164), (52, 3603908), (56, 3346486), (77, 2433808), (88, 2129582), (91, 2059376), (104, 1801954), (112, 1673243), (143, 1310512), (154, 1216904), (176, 1064791), (182, 1029688), (208, 900977), (286, 655256), (308, 608452), (364, 514844), (572, 327628), (616, 304226), (728, 257422), (1001, 187216), (1144, 163814), (1232, 152113), (1456, 128711), (2002, 93608), (2288, 81907), (4004, 46804), (8008, 23402), (11701, 16016)]