187466140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5153}}^1$

素因数の和:5286

約数の個数: 48

約数和(自身を含む): 420813792

約数和(自身を除く): 233347652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 3638, 5153, 7276, 9095, 10306, 18190, 20612, 25765, 36380, 51530, 87601, 103060, 175202, 350404, 438005, 551371, 876010, 1102742, 1752020, 2205484, 2756855, 5513710, 9373307, 11027420, 18746614, 37493228, 46866535, 93733070, 187466140]

約数ペア:

[(1, 187466140), (2, 93733070), (4, 46866535), (5, 37493228), (10, 18746614), (17, 11027420), (20, 9373307), (34, 5513710), (68, 2756855), (85, 2205484), (107, 1752020), (170, 1102742), (214, 876010), (340, 551371), (428, 438005), (535, 350404), (1070, 175202), (1819, 103060), (2140, 87601), (3638, 51530), (5153, 36380), (7276, 25765), (9095, 20612), (10306, 18190)]