193266195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6991}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 328903680

約数和(自身を除く): 135637485

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 6991, 9215, 20973, 27645, 34955, 104865, 132829, 398487, 664145, 678127, 1992435, 2034381, 3390635, 10171905, 12884413, 38653239, 64422065, 193266195]

約数ペア:

[(1, 193266195), (3, 64422065), (5, 38653239), (15, 12884413), (19, 10171905), (57, 3390635), (95, 2034381), (97, 1992435), (285, 678127), (291, 664145), (485, 398487), (1455, 132829), (1843, 104865), (5529, 34955), (6991, 27645), (9215, 20973)]