202458657

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 289843200

約数和(自身を除く): 87384543

約数列:

[1, 3, 29, 47, 67, 87, 141, 201, 739, 1363, 1943, 2217, 3149, 4089, 5829, 9447, 21431, 34733, 49513, 64293, 91321, 104199, 148539, 273963, 1007257, 1435877, 2327111, 3021771, 4307631, 6981333, 67486219, 202458657]

約数ペア:

[(1, 202458657), (3, 67486219), (29, 6981333), (47, 4307631), (67, 3021771), (87, 2327111), (141, 1435877), (201, 1007257), (739, 273963), (1363, 148539), (1943, 104199), (2217, 91321), (3149, 64293), (4089, 49513), (5829, 34733), (9447, 21431)]