216089984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 472953600

約数和(自身を除く): 256863616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 167, 176, 334, 352, 668, 704, 919, 1336, 1408, 1837, 1838, 2672, 3674, 3676, 5344, 7348, 7352, 10109, 10688, 14696, 14704, 20218, 21376, 29392, 29408, 40436, 58784, 58816, 80872, 117568, 117632, 153473, 161744, 235136, 306946, 323488, 613892, 646976, 1227784, 1293952, 1688203, 2455568, 3376406, 4911136, 6752812, 9822272, 13505624, 19644544, 27011248, 54022496, 108044992, 216089984]

約数ペア:

[(1, 216089984), (2, 108044992), (4, 54022496), (8, 27011248), (11, 19644544), (16, 13505624), (22, 9822272), (32, 6752812), (44, 4911136), (64, 3376406), (88, 2455568), (128, 1688203), (167, 1293952), (176, 1227784), (334, 646976), (352, 613892), (668, 323488), (704, 306946), (919, 235136), (1336, 161744), (1408, 153473), (1837, 117632), (1838, 117568), (2672, 80872), (3674, 58816), (3676, 58784), (5344, 40436), (7348, 29408), (7352, 29392), (10109, 21376), (10688, 20218), (14696, 14704)]