197291290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 431910144

約数和(自身を除く): 234618854

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 317, 523, 595, 634, 1046, 1190, 1585, 2219, 2615, 3170, 3661, 4438, 5230, 5389, 7322, 8891, 10778, 11095, 17782, 18305, 22190, 26945, 36610, 37723, 44455, 53890, 62237, 75446, 88910, 124474, 165791, 188615, 311185, 331582, 377230, 622370, 828955, 1160537, 1657910, 2321074, 2818447, 5636894, 5802685, 11605370, 14092235, 19729129, 28184470, 39458258, 98645645, 197291290]

約数ペア:

[(1, 197291290), (2, 98645645), (5, 39458258), (7, 28184470), (10, 19729129), (14, 14092235), (17, 11605370), (34, 5802685), (35, 5636894), (70, 2818447), (85, 2321074), (119, 1657910), (170, 1160537), (238, 828955), (317, 622370), (523, 377230), (595, 331582), (634, 311185), (1046, 188615), (1190, 165791), (1585, 124474), (2219, 88910), (2615, 75446), (3170, 62237), (3661, 53890), (4438, 44455), (5230, 37723), (5389, 36610), (7322, 26945), (8891, 22190), (10778, 18305), (11095, 17782)]