200422887

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 332040960

約数和(自身を除く): 131618073

約数列:

[1, 3, 7, 19, 21, 49, 57, 73, 133, 147, 219, 399, 511, 931, 983, 1387, 1533, 2793, 2949, 3577, 4161, 6881, 9709, 10731, 18677, 20643, 29127, 48167, 56031, 67963, 71759, 130739, 144501, 203889, 215277, 392217, 502313, 915173, 1363421, 1506939, 2745519, 3516191, 4090263, 9543947, 10548573, 28631841, 66807629, 200422887]

約数ペア:

[(1, 200422887), (3, 66807629), (7, 28631841), (19, 10548573), (21, 9543947), (49, 4090263), (57, 3516191), (73, 2745519), (133, 1506939), (147, 1363421), (219, 915173), (399, 502313), (511, 392217), (931, 215277), (983, 203889), (1387, 144501), (1533, 130739), (2793, 71759), (2949, 67963), (3577, 56031), (4161, 48167), (6881, 29127), (9709, 20643), (10731, 18677)]