207810714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 452511360

約数和(自身を除く): 244700646

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 173, 246, 257, 346, 514, 519, 771, 779, 1038, 1542, 1558, 2337, 3287, 4674, 4883, 6574, 7093, 9766, 9861, 10537, 14186, 14649, 19722, 21074, 21279, 29298, 31611, 42558, 44461, 63222, 88922, 133383, 134767, 200203, 266766, 269534, 400406, 404301, 600609, 808602, 844759, 1201218, 1689518, 1822901, 2534277, 3645802, 5068554, 5468703, 10937406, 34635119, 69270238, 103905357, 207810714]

約数ペア:

[(1, 207810714), (2, 103905357), (3, 69270238), (6, 34635119), (19, 10937406), (38, 5468703), (41, 5068554), (57, 3645802), (82, 2534277), (114, 1822901), (123, 1689518), (173, 1201218), (246, 844759), (257, 808602), (346, 600609), (514, 404301), (519, 400406), (771, 269534), (779, 266766), (1038, 200203), (1542, 134767), (1558, 133383), (2337, 88922), (3287, 63222), (4674, 44461), (4883, 42558), (6574, 31611), (7093, 29298), (9766, 21279), (9861, 21074), (10537, 19722), (14186, 14649)]