207810244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 413887320

約数和(自身を除く): 206077076

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 109, 212, 218, 391, 436, 529, 782, 901, 1058, 1219, 1564, 1802, 1853, 2116, 2438, 2507, 3604, 3706, 4876, 5014, 5777, 7412, 8993, 10028, 11554, 17986, 20723, 23108, 28037, 35972, 41446, 42619, 56074, 57661, 82892, 85238, 98209, 112148, 115322, 132871, 170476, 196418, 230644, 265742, 392836, 476629, 531484, 953258, 980237, 1906516, 1960474, 2258807, 3056033, 3920948, 4517614, 6112066, 9035228, 12224132, 51952561, 103905122, 207810244]

約数ペア:

[(1, 207810244), (2, 103905122), (4, 51952561), (17, 12224132), (23, 9035228), (34, 6112066), (46, 4517614), (53, 3920948), (68, 3056033), (92, 2258807), (106, 1960474), (109, 1906516), (212, 980237), (218, 953258), (391, 531484), (436, 476629), (529, 392836), (782, 265742), (901, 230644), (1058, 196418), (1219, 170476), (1564, 132871), (1802, 115322), (1853, 112148), (2116, 98209), (2438, 85238), (2507, 82892), (3604, 57661), (3706, 56074), (4876, 42619), (5014, 41446), (5777, 35972), (7412, 28037), (8993, 23108), (10028, 20723), (11554, 17986)]