200072012

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{42787}}^1$

素因数の和:42965

約数の個数: 24

約数和(自身を含む): 402549504

約数和(自身を除く): 202477492

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 42787, 85574, 171148, 299509, 599018, 1198036, 7145429, 14290858, 28581716, 50018003, 100036006, 200072012]

約数ペア:

[(1, 200072012), (2, 100036006), (4, 50018003), (7, 28581716), (14, 14290858), (28, 7145429), (167, 1198036), (334, 599018), (668, 299509), (1169, 171148), (2338, 85574), (4676, 42787)]