200078859

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 84419061

約数列:

[1, 3, 29, 47, 87, 141, 167, 293, 501, 879, 1363, 4089, 4843, 7849, 8497, 13771, 14529, 23547, 25491, 41313, 48931, 146793, 227621, 399359, 682863, 1198077, 1418999, 2299757, 4256997, 6899271, 66692953, 200078859]

約数ペア:

[(1, 200078859), (3, 66692953), (29, 6899271), (47, 4256997), (87, 2299757), (141, 1418999), (167, 1198077), (293, 682863), (501, 399359), (879, 227621), (1363, 146793), (4089, 48931), (4843, 41313), (7849, 25491), (8497, 23547), (13771, 14529)]