203317790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 420323904

約数和(自身を除く): 217006114

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 197, 221, 394, 442, 467, 934, 985, 1105, 1970, 2210, 2335, 2561, 3349, 4670, 5122, 6071, 6698, 7939, 12142, 12805, 15878, 16745, 25610, 30355, 33490, 39695, 43537, 60710, 79390, 87074, 91999, 103207, 183998, 206414, 217685, 435370, 459995, 516035, 919990, 1032070, 1195987, 1563983, 2391974, 3127966, 5979935, 7819915, 11959870, 15639830, 20331779, 40663558, 101658895, 203317790]

約数ペア:

[(1, 203317790), (2, 101658895), (5, 40663558), (10, 20331779), (13, 15639830), (17, 11959870), (26, 7819915), (34, 5979935), (65, 3127966), (85, 2391974), (130, 1563983), (170, 1195987), (197, 1032070), (221, 919990), (394, 516035), (442, 459995), (467, 435370), (934, 217685), (985, 206414), (1105, 183998), (1970, 103207), (2210, 91999), (2335, 87074), (2561, 79390), (3349, 60710), (4670, 43537), (5122, 39695), (6071, 33490), (6698, 30355), (7939, 25610), (12142, 16745), (12805, 15878)]