187272302

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 351903744

約数和(自身を除く): 164631442

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 73, 146, 161, 217, 257, 322, 434, 511, 514, 713, 1022, 1426, 1679, 1799, 2263, 3358, 3598, 4526, 4991, 5911, 7967, 9982, 11753, 11822, 15841, 15934, 18761, 23506, 31682, 37522, 41377, 52049, 55769, 82754, 104098, 111538, 131327, 183241, 262654, 364343, 366482, 431503, 581591, 728686, 863006, 1163182, 1282687, 2565374, 3020521, 4071137, 6041042, 8142274, 13376593, 26753186, 93636151, 187272302]

約数ペア:

[(1, 187272302), (2, 93636151), (7, 26753186), (14, 13376593), (23, 8142274), (31, 6041042), (46, 4071137), (62, 3020521), (73, 2565374), (146, 1282687), (161, 1163182), (217, 863006), (257, 728686), (322, 581591), (434, 431503), (511, 366482), (514, 364343), (713, 262654), (1022, 183241), (1426, 131327), (1679, 111538), (1799, 104098), (2263, 82754), (3358, 55769), (3598, 52049), (4526, 41377), (4991, 37522), (5911, 31682), (7967, 23506), (9982, 18761), (11753, 15934), (11822, 15841)]