180561808

素因数分解:

$2^4\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1579}}^1$

素因数の和:2615

約数の個数: 40

約数和(自身を含む): 400460480

約数和(自身を除く): 219898672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1021, 1579, 2042, 3158, 4084, 6316, 7147, 8168, 11053, 12632, 14294, 16336, 22106, 25264, 28588, 44212, 57176, 88424, 114352, 176848, 1612159, 3224318, 6448636, 11285113, 12897272, 22570226, 25794544, 45140452, 90280904, 180561808]

約数ペア:

[(1, 180561808), (2, 90280904), (4, 45140452), (7, 25794544), (8, 22570226), (14, 12897272), (16, 11285113), (28, 6448636), (56, 3224318), (112, 1612159), (1021, 176848), (1579, 114352), (2042, 88424), (3158, 57176), (4084, 44212), (6316, 28588), (7147, 25264), (8168, 22106), (11053, 16336), (12632, 14294)]