145639956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 458498880

約数和(自身を除く): 312858924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 49, 66, 69, 77, 84, 89, 92, 98, 121, 132, 138, 147, 154, 161, 178, 196, 231, 242, 253, 267, 276, 294, 308, 322, 356, 363, 462, 483, 484, 506, 534, 539, 588, 623, 644, 726, 759, 847, 924, 966, 979, 1012, 1068, 1078, 1127, 1246, 1452, 1518, 1617, 1694, 1771, 1869, 1932, 1958, 2047, 2156, 2254, 2492, 2541, 2783, 2937, 3036, 3234, 3381, 3388, 3542, 3738, 3916, 4094, 4361, 4508, 5082, 5313, 5566, 5874, 5929, 6141, 6468, 6762, 6853, 7084, 7476, 8188, 8349, 8722, 10164, 10626, 10769, 11132, 11748, 11858, 12282, 12397, 13083, 13524, 13706, 14329, 16698, 17444, 17787, 19481, 20559, 21252, 21538, 22517, 23716, 24564, 24794, 26166, 27412, 28658, 32307, 33396, 35574, 37191, 38962, 41118, 42987, 43076, 45034, 47971, 49588, 52332, 57316, 58443, 64614, 67551, 71148, 74382, 75383, 77924, 82236, 85974, 90068, 95942, 100303, 116886, 129228, 135102, 136367, 143913, 148764, 150766, 157619, 171948, 191884, 200606, 226149, 233772, 247687, 270204, 272734, 287826, 300909, 301532, 315238, 401212, 409101, 452298, 472857, 495374, 527681, 545468, 575652, 601818, 630476, 743061, 818202, 904596, 945714, 990748, 1055362, 1103333, 1203636, 1486122, 1583043, 1636404, 1733809, 1891428, 2110724, 2206666, 2972244, 3166086, 3309999, 3467618, 4413332, 5201427, 6332172, 6619998, 6935236, 10402854, 12136663, 13239996, 20805708, 24273326, 36409989, 48546652, 72819978, 145639956]

約数ペア:

[(1, 145639956), (2, 72819978), (3, 48546652), (4, 36409989), (6, 24273326), (7, 20805708), (11, 13239996), (12, 12136663), (14, 10402854), (21, 6935236), (22, 6619998), (23, 6332172), (28, 5201427), (33, 4413332), (42, 3467618), (44, 3309999), (46, 3166086), (49, 2972244), (66, 2206666), (69, 2110724), (77, 1891428), (84, 1733809), (89, 1636404), (92, 1583043), (98, 1486122), (121, 1203636), (132, 1103333), (138, 1055362), (147, 990748), (154, 945714), (161, 904596), (178, 818202), (196, 743061), (231, 630476), (242, 601818), (253, 575652), (267, 545468), (276, 527681), (294, 495374), (308, 472857), (322, 452298), (356, 409101), (363, 401212), (462, 315238), (483, 301532), (484, 300909), (506, 287826), (534, 272734), (539, 270204), (588, 247687), (623, 233772), (644, 226149), (726, 200606), (759, 191884), (847, 171948), (924, 157619), (966, 150766), (979, 148764), (1012, 143913), (1068, 136367), (1078, 135102), (1127, 129228), (1246, 116886), (1452, 100303), (1518, 95942), (1617, 90068), (1694, 85974), (1771, 82236), (1869, 77924), (1932, 75383), (1958, 74382), (2047, 71148), (2156, 67551), (2254, 64614), (2492, 58443), (2541, 57316), (2783, 52332), (2937, 49588), (3036, 47971), (3234, 45034), (3381, 43076), (3388, 42987), (3542, 41118), (3738, 38962), (3916, 37191), (4094, 35574), (4361, 33396), (4508, 32307), (5082, 28658), (5313, 27412), (5566, 26166), (5874, 24794), (5929, 24564), (6141, 23716), (6468, 22517), (6762, 21538), (6853, 21252), (7084, 20559), (7476, 19481), (8188, 17787), (8349, 17444), (8722, 16698), (10164, 14329), (10626, 13706), (10769, 13524), (11132, 13083), (11748, 12397), (11858, 12282)]