209303934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{121547}}^1$

素因数の和:121600

約数の個数: 32

約数和(自身を含む): 490081536

約数和(自身を除く): 280777602

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 121547, 243094, 364641, 729282, 850829, 1701658, 2552487, 4983427, 5104974, 9966854, 14950281, 29900562, 34883989, 69767978, 104651967, 209303934]

約数ペア:

[(1, 209303934), (2, 104651967), (3, 69767978), (6, 34883989), (7, 29900562), (14, 14950281), (21, 9966854), (41, 5104974), (42, 4983427), (82, 2552487), (123, 1701658), (246, 850829), (287, 729282), (574, 364641), (861, 243094), (1722, 121547)]