208338610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37811}}^1$

素因数の和:37866

約数の個数: 32

約数和(自身を含む): 408369600

約数和(自身を除く): 200030990

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 37811, 75622, 189055, 378110, 718409, 1096519, 1436818, 2193038, 3592045, 5482595, 7184090, 10965190, 20833861, 41667722, 104169305, 208338610]

約数ペア:

[(1, 208338610), (2, 104169305), (5, 41667722), (10, 20833861), (19, 10965190), (29, 7184090), (38, 5482595), (58, 3592045), (95, 2193038), (145, 1436818), (190, 1096519), (290, 718409), (551, 378110), (1102, 189055), (2755, 75622), (5510, 37811)]