131425056

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 216

約数和(自身を含む): 444422160

約数和(自身を除く): 312997104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 67, 72, 84, 96, 98, 112, 126, 134, 139, 144, 147, 168, 196, 201, 224, 252, 268, 278, 288, 294, 336, 392, 402, 417, 441, 469, 504, 536, 556, 588, 603, 672, 784, 804, 834, 882, 938, 973, 1008, 1072, 1112, 1176, 1206, 1251, 1407, 1568, 1608, 1668, 1764, 1876, 1946, 2016, 2144, 2224, 2352, 2412, 2502, 2814, 2919, 3216, 3283, 3336, 3528, 3752, 3892, 4221, 4448, 4704, 4824, 5004, 5628, 5838, 6432, 6566, 6672, 6811, 7056, 7504, 7784, 8442, 8757, 9313, 9648, 9849, 10008, 11256, 11676, 13132, 13344, 13622, 14112, 15008, 15568, 16884, 17514, 18626, 19296, 19698, 20016, 20433, 22512, 23352, 26264, 27244, 27939, 29547, 31136, 33768, 35028, 37252, 39396, 40032, 40866, 45024, 46704, 52528, 54488, 55878, 59094, 61299, 65191, 67536, 70056, 74504, 78792, 81732, 83817, 93408, 105056, 108976, 111756, 118188, 122598, 130382, 135072, 140112, 149008, 157584, 163464, 167634, 195573, 217952, 223512, 236376, 245196, 260764, 280224, 298016, 315168, 326928, 335268, 391146, 447024, 456337, 472752, 490392, 521528, 586719, 653856, 670536, 782292, 894048, 912674, 945504, 980784, 1043056, 1173438, 1341072, 1369011, 1564584, 1825348, 1961568, 2086112, 2346876, 2682144, 2738022, 3129168, 3650696, 4107033, 4693752, 5476044, 6258336, 7301392, 8214066, 9387504, 10952088, 14602784, 16428132, 18775008, 21904176, 32856264, 43808352, 65712528, 131425056]

約数ペア:

[(1, 131425056), (2, 65712528), (3, 43808352), (4, 32856264), (6, 21904176), (7, 18775008), (8, 16428132), (9, 14602784), (12, 10952088), (14, 9387504), (16, 8214066), (18, 7301392), (21, 6258336), (24, 5476044), (28, 4693752), (32, 4107033), (36, 3650696), (42, 3129168), (48, 2738022), (49, 2682144), (56, 2346876), (63, 2086112), (67, 1961568), (72, 1825348), (84, 1564584), (96, 1369011), (98, 1341072), (112, 1173438), (126, 1043056), (134, 980784), (139, 945504), (144, 912674), (147, 894048), (168, 782292), (196, 670536), (201, 653856), (224, 586719), (252, 521528), (268, 490392), (278, 472752), (288, 456337), (294, 447024), (336, 391146), (392, 335268), (402, 326928), (417, 315168), (441, 298016), (469, 280224), (504, 260764), (536, 245196), (556, 236376), (588, 223512), (603, 217952), (672, 195573), (784, 167634), (804, 163464), (834, 157584), (882, 149008), (938, 140112), (973, 135072), (1008, 130382), (1072, 122598), (1112, 118188), (1176, 111756), (1206, 108976), (1251, 105056), (1407, 93408), (1568, 83817), (1608, 81732), (1668, 78792), (1764, 74504), (1876, 70056), (1946, 67536), (2016, 65191), (2144, 61299), (2224, 59094), (2352, 55878), (2412, 54488), (2502, 52528), (2814, 46704), (2919, 45024), (3216, 40866), (3283, 40032), (3336, 39396), (3528, 37252), (3752, 35028), (3892, 33768), (4221, 31136), (4448, 29547), (4704, 27939), (4824, 27244), (5004, 26264), (5628, 23352), (5838, 22512), (6432, 20433), (6566, 20016), (6672, 19698), (6811, 19296), (7056, 18626), (7504, 17514), (7784, 16884), (8442, 15568), (8757, 15008), (9313, 14112), (9648, 13622), (9849, 13344), (10008, 13132), (11256, 11676)]