2139151404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 5854410240

約数和(自身を除く): 3715258836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 751, 806, 961, 988, 1178, 1209, 1482, 1502, 1612, 1767, 1922, 2253, 2356, 2418, 2883, 2964, 3004, 3534, 3844, 4506, 4836, 5766, 7068, 7657, 9012, 9763, 11532, 12493, 14269, 15314, 18259, 19526, 22971, 23281, 24986, 28538, 29289, 30628, 36518, 37479, 39052, 42807, 45942, 46562, 49972, 54777, 57076, 58578, 69843, 73036, 74958, 85614, 91884, 93124, 109554, 117156, 139686, 149916, 171228, 185497, 219108, 237367, 279372, 302653, 370994, 442339, 474734, 556491, 605306, 712101, 721711, 741988, 884678, 907959, 949468, 1112982, 1210612, 1327017, 1424202, 1443422, 1769356, 1815918, 2165133, 2225964, 2654034, 2848404, 2886844, 3631836, 4330266, 5308068, 5750407, 8660532, 9382243, 11500814, 13712509, 17251221, 18764486, 23001628, 27425018, 28146729, 34502442, 37528972, 41137527, 54850036, 56293458, 69004884, 82275054, 112586916, 164550108, 178262617, 356525234, 534787851, 713050468, 1069575702, 2139151404]

約数ペア:

[(1, 2139151404), (2, 1069575702), (3, 713050468), (4, 534787851), (6, 356525234), (12, 178262617), (13, 164550108), (19, 112586916), (26, 82275054), (31, 69004884), (38, 56293458), (39, 54850036), (52, 41137527), (57, 37528972), (62, 34502442), (76, 28146729), (78, 27425018), (93, 23001628), (114, 18764486), (124, 17251221), (156, 13712509), (186, 11500814), (228, 9382243), (247, 8660532), (372, 5750407), (403, 5308068), (494, 4330266), (589, 3631836), (741, 2886844), (751, 2848404), (806, 2654034), (961, 2225964), (988, 2165133), (1178, 1815918), (1209, 1769356), (1482, 1443422), (1502, 1424202), (1612, 1327017), (1767, 1210612), (1922, 1112982), (2253, 949468), (2356, 907959), (2418, 884678), (2883, 741988), (2964, 721711), (3004, 712101), (3534, 605306), (3844, 556491), (4506, 474734), (4836, 442339), (5766, 370994), (7068, 302653), (7657, 279372), (9012, 237367), (9763, 219108), (11532, 185497), (12493, 171228), (14269, 149916), (15314, 139686), (18259, 117156), (19526, 109554), (22971, 93124), (23281, 91884), (24986, 85614), (28538, 74958), (29289, 73036), (30628, 69843), (36518, 58578), (37479, 57076), (39052, 54777), (42807, 49972), (45942, 46562)]