172377832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17971}}^1$

素因数の和:18097

約数の個数: 32

約数和(自身を含む): 355845600

約数和(自身を除く): 183467768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 17971, 35942, 71884, 143768, 197681, 395362, 790724, 1581448, 1958839, 3917678, 7835356, 15670712, 21547229, 43094458, 86188916, 172377832]

約数ペア:

[(1, 172377832), (2, 86188916), (4, 43094458), (8, 21547229), (11, 15670712), (22, 7835356), (44, 3917678), (88, 1958839), (109, 1581448), (218, 790724), (436, 395362), (872, 197681), (1199, 143768), (2398, 71884), (4796, 35942), (9592, 17971)]