156905049951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{135887}}^1$

素因数の和:136116

約数の個数: 48

約数和(自身を含む): 249294689280

約数和(自身を除く): 92389639329

約数列:

[1, 3, 9, 13, 39, 71, 117, 139, 213, 417, 639, 923, 1251, 1807, 2769, 5421, 8307, 9869, 16263, 29607, 88821, 128297, 135887, 384891, 407661, 1154673, 1222983, 1766531, 5299593, 9647977, 15898779, 18888293, 28943931, 56664879, 86831793, 125423701, 169994637, 245547809, 376271103, 736643427, 1128813309, 1341068803, 2209930281, 4023206409, 12069619227, 17433894439, 52301683317, 156905049951]

約数ペア:

[(1, 156905049951), (3, 52301683317), (9, 17433894439), (13, 12069619227), (39, 4023206409), (71, 2209930281), (117, 1341068803), (139, 1128813309), (213, 736643427), (417, 376271103), (639, 245547809), (923, 169994637), (1251, 125423701), (1807, 86831793), (2769, 56664879), (5421, 28943931), (8307, 18888293), (9869, 15898779), (16263, 9647977), (29607, 5299593), (88821, 1766531), (128297, 1222983), (135887, 1154673), (384891, 407661)]