131358612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 406328832

約数和(自身を除く): 274970220

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, 92, 98, 132, 138, 147, 154, 161, 196, 231, 253, 276, 294, 308, 322, 462, 483, 506, 539, 588, 644, 759, 883, 924, 966, 1012, 1078, 1127, 1518, 1617, 1766, 1771, 1932, 2156, 2254, 2649, 3036, 3234, 3381, 3532, 3542, 4508, 5298, 5313, 6181, 6468, 6762, 7084, 9713, 10596, 10626, 12362, 12397, 13524, 18543, 19426, 20309, 21252, 24724, 24794, 29139, 37086, 37191, 38852, 40618, 43267, 49588, 58278, 60927, 67991, 74172, 74382, 81236, 86534, 116556, 121854, 129801, 135982, 142163, 148764, 173068, 203973, 223399, 243708, 259602, 271964, 284326, 407946, 426489, 446798, 475937, 519204, 568652, 670197, 815892, 852978, 893596, 951874, 995141, 1340394, 1427811, 1563793, 1705956, 1903748, 1990282, 2680788, 2855622, 2985423, 3127586, 3980564, 4691379, 5711244, 5970846, 6255172, 9382758, 10946551, 11941692, 18765516, 21893102, 32839653, 43786204, 65679306, 131358612]

約数ペア:

[(1, 131358612), (2, 65679306), (3, 43786204), (4, 32839653), (6, 21893102), (7, 18765516), (11, 11941692), (12, 10946551), (14, 9382758), (21, 6255172), (22, 5970846), (23, 5711244), (28, 4691379), (33, 3980564), (42, 3127586), (44, 2985423), (46, 2855622), (49, 2680788), (66, 1990282), (69, 1903748), (77, 1705956), (84, 1563793), (92, 1427811), (98, 1340394), (132, 995141), (138, 951874), (147, 893596), (154, 852978), (161, 815892), (196, 670197), (231, 568652), (253, 519204), (276, 475937), (294, 446798), (308, 426489), (322, 407946), (462, 284326), (483, 271964), (506, 259602), (539, 243708), (588, 223399), (644, 203973), (759, 173068), (883, 148764), (924, 142163), (966, 135982), (1012, 129801), (1078, 121854), (1127, 116556), (1518, 86534), (1617, 81236), (1766, 74382), (1771, 74172), (1932, 67991), (2156, 60927), (2254, 58278), (2649, 49588), (3036, 43267), (3234, 40618), (3381, 38852), (3532, 37191), (3542, 37086), (4508, 29139), (5298, 24794), (5313, 24724), (6181, 21252), (6468, 20309), (6762, 19426), (7084, 18543), (9713, 13524), (10596, 12397), (10626, 12362)]