191287908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 574013440

約数和(自身を除く): 382725532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 127, 129, 139, 172, 252, 254, 258, 278, 301, 381, 387, 417, 508, 516, 556, 602, 762, 774, 834, 889, 903, 973, 1143, 1204, 1251, 1524, 1548, 1668, 1778, 1806, 1946, 2286, 2502, 2667, 2709, 2919, 3556, 3612, 3892, 4572, 5004, 5334, 5418, 5461, 5838, 5977, 8001, 8757, 10668, 10836, 10922, 11676, 11954, 16002, 16383, 17514, 17653, 17931, 21844, 23908, 32004, 32766, 35028, 35306, 35862, 38227, 41839, 49149, 52959, 53793, 65532, 70612, 71724, 76454, 83678, 98298, 105918, 107586, 114681, 123571, 125517, 152908, 158877, 167356, 196596, 211836, 215172, 229362, 247142, 251034, 317754, 344043, 370713, 376551, 458724, 494284, 502068, 635508, 688086, 741426, 753102, 759079, 1112139, 1376172, 1482852, 1506204, 1518158, 2224278, 2277237, 3036316, 4448556, 4554474, 5313553, 6831711, 9108948, 10627106, 13663422, 15940659, 21254212, 27326844, 31881318, 47821977, 63762636, 95643954, 191287908]

約数ペア:

[(1, 191287908), (2, 95643954), (3, 63762636), (4, 47821977), (6, 31881318), (7, 27326844), (9, 21254212), (12, 15940659), (14, 13663422), (18, 10627106), (21, 9108948), (28, 6831711), (36, 5313553), (42, 4554474), (43, 4448556), (63, 3036316), (84, 2277237), (86, 2224278), (126, 1518158), (127, 1506204), (129, 1482852), (139, 1376172), (172, 1112139), (252, 759079), (254, 753102), (258, 741426), (278, 688086), (301, 635508), (381, 502068), (387, 494284), (417, 458724), (508, 376551), (516, 370713), (556, 344043), (602, 317754), (762, 251034), (774, 247142), (834, 229362), (889, 215172), (903, 211836), (973, 196596), (1143, 167356), (1204, 158877), (1251, 152908), (1524, 125517), (1548, 123571), (1668, 114681), (1778, 107586), (1806, 105918), (1946, 98298), (2286, 83678), (2502, 76454), (2667, 71724), (2709, 70612), (2919, 65532), (3556, 53793), (3612, 52959), (3892, 49149), (4572, 41839), (5004, 38227), (5334, 35862), (5418, 35306), (5461, 35028), (5838, 32766), (5977, 32004), (8001, 23908), (8757, 21844), (10668, 17931), (10836, 17653), (10922, 17514), (11676, 16383), (11954, 16002)]