131253408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3227

約数の個数: 144

約数和(自身を含む): 438643296

約数和(自身を除く): 307389888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3187, 3432, 3744, 4576, 5148, 6374, 6864, 9561, 10296, 12748, 13728, 19122, 20592, 25496, 28683, 35057, 38244, 41184, 41431, 50992, 57366, 70114, 76488, 82862, 101984, 105171, 114732, 124293, 140228, 152976, 165724, 210342, 229464, 248586, 280456, 305952, 315513, 331448, 372879, 420684, 455741, 458928, 497172, 560912, 631026, 662896, 745758, 841368, 911482, 917856, 994344, 1121824, 1262052, 1325792, 1367223, 1491516, 1682736, 1822964, 1988688, 2524104, 2734446, 2983032, 3365472, 3645928, 3977376, 4101669, 5048208, 5468892, 5966064, 7291856, 8203338, 10096416, 10937784, 11932128, 14583712, 16406676, 21875568, 32813352, 43751136, 65626704, 131253408]

約数ペア:

[(1, 131253408), (2, 65626704), (3, 43751136), (4, 32813352), (6, 21875568), (8, 16406676), (9, 14583712), (11, 11932128), (12, 10937784), (13, 10096416), (16, 8203338), (18, 7291856), (22, 5966064), (24, 5468892), (26, 5048208), (32, 4101669), (33, 3977376), (36, 3645928), (39, 3365472), (44, 2983032), (48, 2734446), (52, 2524104), (66, 1988688), (72, 1822964), (78, 1682736), (88, 1491516), (96, 1367223), (99, 1325792), (104, 1262052), (117, 1121824), (132, 994344), (143, 917856), (144, 911482), (156, 841368), (176, 745758), (198, 662896), (208, 631026), (234, 560912), (264, 497172), (286, 458928), (288, 455741), (312, 420684), (352, 372879), (396, 331448), (416, 315513), (429, 305952), (468, 280456), (528, 248586), (572, 229464), (624, 210342), (792, 165724), (858, 152976), (936, 140228), (1056, 124293), (1144, 114732), (1248, 105171), (1287, 101984), (1584, 82862), (1716, 76488), (1872, 70114), (2288, 57366), (2574, 50992), (3168, 41431), (3187, 41184), (3432, 38244), (3744, 35057), (4576, 28683), (5148, 25496), (6374, 20592), (6864, 19122), (9561, 13728), (10296, 12748)]