137387536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 326764800

約数和(自身を除く): 189377264

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 149, 169, 176, 208, 248, 286, 298, 338, 341, 403, 496, 572, 596, 676, 682, 806, 1144, 1192, 1352, 1364, 1612, 1639, 1859, 1937, 2288, 2384, 2704, 2728, 3224, 3278, 3718, 3874, 4433, 4619, 5239, 5456, 6448, 6556, 7436, 7748, 8866, 9238, 10478, 13112, 14872, 15496, 17732, 18476, 20956, 21307, 25181, 26224, 29744, 30992, 35464, 36952, 41912, 42614, 50362, 50809, 57629, 60047, 70928, 73904, 83824, 85228, 100724, 101618, 115258, 120094, 170456, 201448, 203236, 230516, 240188, 276991, 340912, 402896, 406472, 461032, 480376, 553982, 660517, 780611, 812944, 922064, 960752, 1107964, 1321034, 1561222, 2215928, 2642068, 3122444, 4431856, 5284136, 6244888, 8586721, 10568272, 12489776, 17173442, 34346884, 68693768, 137387536]

約数ペア:

[(1, 137387536), (2, 68693768), (4, 34346884), (8, 17173442), (11, 12489776), (13, 10568272), (16, 8586721), (22, 6244888), (26, 5284136), (31, 4431856), (44, 3122444), (52, 2642068), (62, 2215928), (88, 1561222), (104, 1321034), (124, 1107964), (143, 960752), (149, 922064), (169, 812944), (176, 780611), (208, 660517), (248, 553982), (286, 480376), (298, 461032), (338, 406472), (341, 402896), (403, 340912), (496, 276991), (572, 240188), (596, 230516), (676, 203236), (682, 201448), (806, 170456), (1144, 120094), (1192, 115258), (1352, 101618), (1364, 100724), (1612, 85228), (1639, 83824), (1859, 73904), (1937, 70928), (2288, 60047), (2384, 57629), (2704, 50809), (2728, 50362), (3224, 42614), (3278, 41912), (3718, 36952), (3874, 35464), (4433, 30992), (4619, 29744), (5239, 26224), (5456, 25181), (6448, 21307), (6556, 20956), (7436, 18476), (7748, 17732), (8866, 15496), (9238, 14872), (10478, 13112)]