121847418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 353190240

約数和(自身を除く): 231342822

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 98, 99, 114, 126, 133, 147, 154, 171, 198, 209, 231, 266, 294, 342, 399, 418, 441, 462, 539, 627, 661, 693, 798, 882, 931, 1078, 1197, 1254, 1322, 1386, 1463, 1617, 1862, 1881, 1983, 2394, 2793, 2926, 3234, 3762, 3966, 4389, 4627, 4851, 5586, 5949, 7271, 8379, 8778, 9254, 9702, 10241, 11898, 12559, 13167, 13881, 14542, 16758, 20482, 21813, 25118, 26334, 27762, 30723, 32389, 37677, 41643, 43626, 50897, 61446, 64778, 65439, 75354, 83286, 87913, 92169, 97167, 101794, 113031, 130878, 138149, 152691, 175826, 184338, 194334, 226062, 263739, 276298, 291501, 305382, 356279, 414447, 458073, 527478, 583002, 615391, 712558, 791217, 828894, 916146, 967043, 1068837, 1230782, 1243341, 1582434, 1846173, 1934086, 2137674, 2486682, 2901129, 3206511, 3692346, 5538519, 5802258, 6413022, 6769301, 8703387, 11077038, 13538602, 17406774, 20307903, 40615806, 60923709, 121847418]

約数ペア:

[(1, 121847418), (2, 60923709), (3, 40615806), (6, 20307903), (7, 17406774), (9, 13538602), (11, 11077038), (14, 8703387), (18, 6769301), (19, 6413022), (21, 5802258), (22, 5538519), (33, 3692346), (38, 3206511), (42, 2901129), (49, 2486682), (57, 2137674), (63, 1934086), (66, 1846173), (77, 1582434), (98, 1243341), (99, 1230782), (114, 1068837), (126, 967043), (133, 916146), (147, 828894), (154, 791217), (171, 712558), (198, 615391), (209, 583002), (231, 527478), (266, 458073), (294, 414447), (342, 356279), (399, 305382), (418, 291501), (441, 276298), (462, 263739), (539, 226062), (627, 194334), (661, 184338), (693, 175826), (798, 152691), (882, 138149), (931, 130878), (1078, 113031), (1197, 101794), (1254, 97167), (1322, 92169), (1386, 87913), (1463, 83286), (1617, 75354), (1862, 65439), (1881, 64778), (1983, 61446), (2394, 50897), (2793, 43626), (2926, 41643), (3234, 37677), (3762, 32389), (3966, 30723), (4389, 27762), (4627, 26334), (4851, 25118), (5586, 21813), (5949, 20482), (7271, 16758), (8379, 14542), (8778, 13881), (9254, 13167), (9702, 12559), (10241, 11898)]