205718394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12527}}^1$

素因数の和:12579

約数の個数: 64

約数和(自身を含む): 519561216

約数和(自身を除く): 313842822

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 2346, 2737, 5474, 8211, 12527, 16422, 25054, 37581, 75162, 87689, 175378, 212959, 263067, 288121, 425918, 526134, 576242, 638877, 864363, 1277754, 1490713, 1728726, 2016847, 2981426, 4033694, 4472139, 4898057, 6050541, 8944278, 9796114, 12101082, 14694171, 29388342, 34286399, 68572798, 102859197, 205718394]

約数ペア:

[(1, 205718394), (2, 102859197), (3, 68572798), (6, 34286399), (7, 29388342), (14, 14694171), (17, 12101082), (21, 9796114), (23, 8944278), (34, 6050541), (42, 4898057), (46, 4472139), (51, 4033694), (69, 2981426), (102, 2016847), (119, 1728726), (138, 1490713), (161, 1277754), (238, 864363), (322, 638877), (357, 576242), (391, 526134), (483, 425918), (714, 288121), (782, 263067), (966, 212959), (1173, 175378), (2346, 87689), (2737, 75162), (5474, 37581), (8211, 25054), (12527, 16422)]