131424426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 337379328

約数和(自身を除く): 205954902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 127, 129, 191, 254, 258, 301, 381, 382, 387, 573, 602, 762, 774, 889, 903, 1143, 1146, 1337, 1719, 1778, 1806, 2286, 2667, 2674, 2709, 3438, 4011, 5334, 5418, 5461, 8001, 8022, 8213, 10922, 12033, 16002, 16383, 16426, 24066, 24257, 24639, 32766, 38227, 48514, 49149, 49278, 57491, 72771, 73917, 76454, 98298, 114681, 114982, 145542, 147834, 169799, 172473, 218313, 229362, 339598, 344043, 344946, 436626, 509397, 517419, 688086, 1018794, 1034838, 1043051, 1528191, 2086102, 3056382, 3129153, 6258306, 7301357, 9387459, 14602714, 18774918, 21904071, 43808142, 65712213, 131424426]

約数ペア:

[(1, 131424426), (2, 65712213), (3, 43808142), (6, 21904071), (7, 18774918), (9, 14602714), (14, 9387459), (18, 7301357), (21, 6258306), (42, 3129153), (43, 3056382), (63, 2086102), (86, 1528191), (126, 1043051), (127, 1034838), (129, 1018794), (191, 688086), (254, 517419), (258, 509397), (301, 436626), (381, 344946), (382, 344043), (387, 339598), (573, 229362), (602, 218313), (762, 172473), (774, 169799), (889, 147834), (903, 145542), (1143, 114982), (1146, 114681), (1337, 98298), (1719, 76454), (1778, 73917), (1806, 72771), (2286, 57491), (2667, 49278), (2674, 49149), (2709, 48514), (3438, 38227), (4011, 32766), (5334, 24639), (5418, 24257), (5461, 24066), (8001, 16426), (8022, 16383), (8213, 16002), (10922, 12033)]