193381968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 120

約数和(自身を含む): 559130880

約数和(自身を除く): 365748912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 769, 806, 1014, 1209, 1352, 1488, 1538, 1612, 2028, 2307, 2418, 2704, 3076, 3224, 4056, 4614, 4836, 5239, 6152, 6448, 8112, 9228, 9672, 9997, 10478, 12304, 15717, 18456, 19344, 19994, 20956, 23839, 29991, 31434, 36912, 39988, 41912, 47678, 59982, 62868, 71517, 79976, 83824, 95356, 119964, 125736, 129961, 143034, 159952, 190712, 239928, 251472, 259922, 286068, 309907, 381424, 389883, 479856, 519844, 572136, 619814, 779766, 929721, 1039688, 1144272, 1239628, 1559532, 1859442, 2079376, 2479256, 3119064, 3718884, 4028791, 4958512, 6238128, 7437768, 8057582, 12086373, 14875536, 16115164, 24172746, 32230328, 48345492, 64460656, 96690984, 193381968]

約数ペア:

[(1, 193381968), (2, 96690984), (3, 64460656), (4, 48345492), (6, 32230328), (8, 24172746), (12, 16115164), (13, 14875536), (16, 12086373), (24, 8057582), (26, 7437768), (31, 6238128), (39, 4958512), (48, 4028791), (52, 3718884), (62, 3119064), (78, 2479256), (93, 2079376), (104, 1859442), (124, 1559532), (156, 1239628), (169, 1144272), (186, 1039688), (208, 929721), (248, 779766), (312, 619814), (338, 572136), (372, 519844), (403, 479856), (496, 389883), (507, 381424), (624, 309907), (676, 286068), (744, 259922), (769, 251472), (806, 239928), (1014, 190712), (1209, 159952), (1352, 143034), (1488, 129961), (1538, 125736), (1612, 119964), (2028, 95356), (2307, 83824), (2418, 79976), (2704, 71517), (3076, 62868), (3224, 59982), (4056, 47678), (4614, 41912), (4836, 39988), (5239, 36912), (6152, 31434), (6448, 29991), (8112, 23839), (9228, 20956), (9672, 19994), (9997, 19344), (10478, 18456), (12304, 15717)]