206873136132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1\times {\mathrm{1997}}^1$

素因数の和:2770

約数の個数: 144

約数和(自身を含む): 538191573696

約数和(自身を除く): 331318437564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 691, 806, 961, 1209, 1382, 1612, 1922, 1997, 2073, 2418, 2764, 2883, 3844, 3994, 4146, 4836, 5766, 5991, 7988, 8292, 8983, 11532, 11982, 12493, 17966, 21421, 23964, 24986, 25961, 26949, 35932, 37479, 42842, 49972, 51922, 53898, 61907, 64263, 74958, 77883, 85684, 103844, 107796, 123814, 128526, 149916, 155766, 185721, 247628, 257052, 278473, 311532, 371442, 556946, 664051, 742884, 804791, 835419, 1113892, 1328102, 1379927, 1609582, 1670838, 1919117, 1992153, 2414373, 2656204, 2759854, 3219164, 3341676, 3838234, 3984306, 4139781, 4828746, 5519708, 5757351, 7676468, 7968612, 8279562, 8632663, 9657492, 11514702, 16559124, 17265326, 17939051, 23029404, 24948521, 25897989, 34530652, 35878102, 42777737, 49897042, 51795978, 53817153, 71756204, 74845563, 85555474, 99794084, 103591956, 107634306, 128333211, 149691126, 171110948, 215268612, 256666422, 299382252, 513332844, 556110581, 1112221162, 1326109847, 1668331743, 2224442324, 2652219694, 3336663486, 3978329541, 5304439388, 6673326972, 7956659082, 15913318164, 17239428011, 34478856022, 51718284033, 68957712044, 103436568066, 206873136132]

約数ペア:

[(1, 206873136132), (2, 103436568066), (3, 68957712044), (4, 51718284033), (6, 34478856022), (12, 17239428011), (13, 15913318164), (26, 7956659082), (31, 6673326972), (39, 5304439388), (52, 3978329541), (62, 3336663486), (78, 2652219694), (93, 2224442324), (124, 1668331743), (156, 1326109847), (186, 1112221162), (372, 556110581), (403, 513332844), (691, 299382252), (806, 256666422), (961, 215268612), (1209, 171110948), (1382, 149691126), (1612, 128333211), (1922, 107634306), (1997, 103591956), (2073, 99794084), (2418, 85555474), (2764, 74845563), (2883, 71756204), (3844, 53817153), (3994, 51795978), (4146, 49897042), (4836, 42777737), (5766, 35878102), (5991, 34530652), (7988, 25897989), (8292, 24948521), (8983, 23029404), (11532, 17939051), (11982, 17265326), (12493, 16559124), (17966, 11514702), (21421, 9657492), (23964, 8632663), (24986, 8279562), (25961, 7968612), (26949, 7676468), (35932, 5757351), (37479, 5519708), (42842, 4828746), (49972, 4139781), (51922, 3984306), (53898, 3838234), (61907, 3341676), (64263, 3219164), (74958, 2759854), (77883, 2656204), (85684, 2414373), (103844, 1992153), (107796, 1919117), (123814, 1670838), (128526, 1609582), (149916, 1379927), (155766, 1328102), (185721, 1113892), (247628, 835419), (257052, 804791), (278473, 742884), (311532, 664051), (371442, 556946)]