161514304

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1283}}^1$

素因数の和:1583

約数の個数: 56

約数和(自身を含む): 367881408

約数和(自身を除く): 206367104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 1124, 1283, 1967, 2248, 2566, 3934, 4496, 5132, 7868, 8981, 8992, 10264, 15736, 17962, 17984, 20528, 31472, 35924, 41056, 62944, 71848, 82112, 125888, 143696, 287392, 360523, 574784, 721046, 1442092, 2523661, 2884184, 5047322, 5768368, 10094644, 11536736, 20189288, 23073472, 40378576, 80757152, 161514304]

約数ペア:

[(1, 161514304), (2, 80757152), (4, 40378576), (7, 23073472), (8, 20189288), (14, 11536736), (16, 10094644), (28, 5768368), (32, 5047322), (56, 2884184), (64, 2523661), (112, 1442092), (224, 721046), (281, 574784), (448, 360523), (562, 287392), (1124, 143696), (1283, 125888), (1967, 82112), (2248, 71848), (2566, 62944), (3934, 41056), (4496, 35924), (5132, 31472), (7868, 20528), (8981, 17984), (8992, 17962), (10264, 15736)]