168415308

素因数分解:

$2^2\times 3^3\times {\mathrm{571}}^1\times {\mathrm{2731}}^1$

素因数の和:3315

約数の個数: 48

約数和(自身を含む): 437557120

約数和(自身を除く): 269141812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 571, 1142, 1713, 2284, 2731, 3426, 5139, 5462, 6852, 8193, 10278, 10924, 15417, 16386, 20556, 24579, 30834, 32772, 49158, 61668, 73737, 98316, 147474, 294948, 1559401, 3118802, 4678203, 6237604, 9356406, 14034609, 18712812, 28069218, 42103827, 56138436, 84207654, 168415308]

約数ペア:

[(1, 168415308), (2, 84207654), (3, 56138436), (4, 42103827), (6, 28069218), (9, 18712812), (12, 14034609), (18, 9356406), (27, 6237604), (36, 4678203), (54, 3118802), (108, 1559401), (571, 294948), (1142, 147474), (1713, 98316), (2284, 73737), (2731, 61668), (3426, 49158), (5139, 32772), (5462, 30834), (6852, 24579), (8193, 20556), (10278, 16386), (10924, 15417)]