202248977

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 250817280

約数和(自身を除く): 48568303

約数列:

[1, 7, 19, 61, 97, 133, 257, 427, 679, 1159, 1799, 1843, 4883, 5917, 8113, 12901, 15677, 24929, 34181, 41419, 109739, 112423, 174503, 297863, 473651, 786961, 1520669, 2085041, 3315557, 10644683, 28892711, 202248977]

約数ペア:

[(1, 202248977), (7, 28892711), (19, 10644683), (61, 3315557), (97, 2085041), (133, 1520669), (257, 786961), (427, 473651), (679, 297863), (1159, 174503), (1799, 112423), (1843, 109739), (4883, 41419), (5917, 34181), (8113, 24929), (12901, 15677)]