208547738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8039}}^1$

素因数の和:8174

約数の個数: 32

約数和(自身を含む): 382060800

約数和(自身を除く): 173513062

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1526, 1853, 3706, 8039, 12971, 16078, 25942, 56273, 112546, 136663, 273326, 876251, 956641, 1752502, 1913282, 6133757, 12267514, 14896267, 29792534, 104273869, 208547738]

約数ペア:

[(1, 208547738), (2, 104273869), (7, 29792534), (14, 14896267), (17, 12267514), (34, 6133757), (109, 1913282), (119, 1752502), (218, 956641), (238, 876251), (763, 273326), (1526, 136663), (1853, 112546), (3706, 56273), (8039, 25942), (12971, 16078)]