164012864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4711

約数の個数: 56

約数和(自身を含む): 354482400

約数和(自身を除く): 190469536

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 4408, 4651, 8816, 9302, 17632, 18604, 35264, 37208, 74416, 88369, 134879, 148832, 176738, 269758, 297664, 353476, 539516, 706952, 1079032, 1413904, 2158064, 2562701, 2827808, 4316128, 5125402, 5655616, 8632256, 10250804, 20501608, 41003216, 82006432, 164012864]

約数ペア:

[(1, 164012864), (2, 82006432), (4, 41003216), (8, 20501608), (16, 10250804), (19, 8632256), (29, 5655616), (32, 5125402), (38, 4316128), (58, 2827808), (64, 2562701), (76, 2158064), (116, 1413904), (152, 1079032), (232, 706952), (304, 539516), (464, 353476), (551, 297664), (608, 269758), (928, 176738), (1102, 148832), (1216, 134879), (1856, 88369), (2204, 74416), (4408, 37208), (4651, 35264), (8816, 18604), (9302, 17632)]