189404616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 538876800

約数和(自身を除く): 349472184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 53, 57, 68, 76, 102, 106, 114, 136, 152, 159, 204, 212, 228, 318, 323, 408, 424, 456, 461, 636, 646, 901, 922, 969, 1007, 1272, 1292, 1383, 1802, 1844, 1938, 2014, 2584, 2703, 2766, 3021, 3604, 3688, 3876, 4028, 5406, 5532, 6042, 7208, 7752, 7837, 8056, 8759, 10812, 11064, 12084, 15674, 17119, 17518, 21624, 23511, 24168, 24433, 26277, 31348, 34238, 35036, 47022, 48866, 51357, 52554, 62696, 68476, 70072, 73299, 94044, 97732, 102714, 105108, 136952, 146598, 148903, 188088, 195464, 205428, 210216, 293196, 297806, 410856, 415361, 446709, 464227, 586392, 595612, 830722, 893418, 928454, 1191224, 1246083, 1392681, 1661444, 1786836, 1856908, 2492166, 2785362, 3322888, 3573672, 3713816, 4984332, 5570724, 7891859, 9968664, 11141448, 15783718, 23675577, 31567436, 47351154, 63134872, 94702308, 189404616]

約数ペア:

[(1, 189404616), (2, 94702308), (3, 63134872), (4, 47351154), (6, 31567436), (8, 23675577), (12, 15783718), (17, 11141448), (19, 9968664), (24, 7891859), (34, 5570724), (38, 4984332), (51, 3713816), (53, 3573672), (57, 3322888), (68, 2785362), (76, 2492166), (102, 1856908), (106, 1786836), (114, 1661444), (136, 1392681), (152, 1246083), (159, 1191224), (204, 928454), (212, 893418), (228, 830722), (318, 595612), (323, 586392), (408, 464227), (424, 446709), (456, 415361), (461, 410856), (636, 297806), (646, 293196), (901, 210216), (922, 205428), (969, 195464), (1007, 188088), (1272, 148903), (1292, 146598), (1383, 136952), (1802, 105108), (1844, 102714), (1938, 97732), (2014, 94044), (2584, 73299), (2703, 70072), (2766, 68476), (3021, 62696), (3604, 52554), (3688, 51357), (3876, 48866), (4028, 47022), (5406, 35036), (5532, 34238), (6042, 31348), (7208, 26277), (7752, 24433), (7837, 24168), (8056, 23511), (8759, 21624), (10812, 17518), (11064, 17119), (12084, 15674)]