221770692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 687593088

約数和(自身を除く): 465822396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 828, 858, 897, 1012, 1196, 1287, 1518, 1716, 1794, 1873, 2277, 2574, 2691, 3036, 3289, 3588, 3746, 4554, 5148, 5382, 5619, 6578, 7492, 9108, 9867, 10764, 11238, 13156, 16857, 19734, 20603, 22476, 24349, 29601, 33714, 39468, 41206, 43079, 48698, 59202, 61809, 67428, 73047, 82412, 86158, 97396, 118404, 123618, 129237, 146094, 172316, 185427, 219141, 247236, 258474, 267839, 292188, 370854, 387711, 438282, 473869, 516948, 535678, 560027, 741708, 775422, 803517, 876564, 947738, 1071356, 1120054, 1421607, 1550844, 1607034, 1680081, 1895476, 2240108, 2410551, 2843214, 3214068, 3360162, 4264821, 4821102, 5040243, 5686428, 6160297, 6720324, 8529642, 9642204, 10080486, 12320594, 17059284, 18480891, 20160972, 24641188, 36961782, 55442673, 73923564, 110885346, 221770692]

約数ペア:

[(1, 221770692), (2, 110885346), (3, 73923564), (4, 55442673), (6, 36961782), (9, 24641188), (11, 20160972), (12, 18480891), (13, 17059284), (18, 12320594), (22, 10080486), (23, 9642204), (26, 8529642), (33, 6720324), (36, 6160297), (39, 5686428), (44, 5040243), (46, 4821102), (52, 4264821), (66, 3360162), (69, 3214068), (78, 2843214), (92, 2410551), (99, 2240108), (117, 1895476), (132, 1680081), (138, 1607034), (143, 1550844), (156, 1421607), (198, 1120054), (207, 1071356), (234, 947738), (253, 876564), (276, 803517), (286, 775422), (299, 741708), (396, 560027), (414, 535678), (429, 516948), (468, 473869), (506, 438282), (572, 387711), (598, 370854), (759, 292188), (828, 267839), (858, 258474), (897, 247236), (1012, 219141), (1196, 185427), (1287, 172316), (1518, 146094), (1716, 129237), (1794, 123618), (1873, 118404), (2277, 97396), (2574, 86158), (2691, 82412), (3036, 73047), (3289, 67428), (3588, 61809), (3746, 59202), (4554, 48698), (5148, 43079), (5382, 41206), (5619, 39468), (6578, 33714), (7492, 29601), (9108, 24349), (9867, 22476), (10764, 20603), (11238, 19734), (13156, 16857)]