165648816

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 495129024

約数和(自身を除く): 329480208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 157, 204, 272, 306, 314, 408, 431, 471, 612, 628, 816, 862, 942, 1224, 1256, 1293, 1413, 1724, 1884, 2448, 2512, 2586, 2669, 2826, 3448, 3768, 3879, 5172, 5338, 5652, 6896, 7327, 7536, 7758, 8007, 10344, 10676, 11304, 14654, 15516, 16014, 20688, 21352, 21981, 22608, 24021, 29308, 31032, 32028, 42704, 43962, 48042, 58616, 62064, 64056, 65943, 67667, 87924, 96084, 117232, 128112, 131886, 135334, 175848, 192168, 203001, 263772, 270668, 351696, 384336, 406002, 527544, 541336, 609003, 812004, 1055088, 1082672, 1150339, 1218006, 1624008, 2300678, 2436012, 3248016, 3451017, 4601356, 4872024, 6902034, 9202712, 9744048, 10353051, 13804068, 18405424, 20706102, 27608136, 41412204, 55216272, 82824408, 165648816]

約数ペア:

[(1, 165648816), (2, 82824408), (3, 55216272), (4, 41412204), (6, 27608136), (8, 20706102), (9, 18405424), (12, 13804068), (16, 10353051), (17, 9744048), (18, 9202712), (24, 6902034), (34, 4872024), (36, 4601356), (48, 3451017), (51, 3248016), (68, 2436012), (72, 2300678), (102, 1624008), (136, 1218006), (144, 1150339), (153, 1082672), (157, 1055088), (204, 812004), (272, 609003), (306, 541336), (314, 527544), (408, 406002), (431, 384336), (471, 351696), (612, 270668), (628, 263772), (816, 203001), (862, 192168), (942, 175848), (1224, 135334), (1256, 131886), (1293, 128112), (1413, 117232), (1724, 96084), (1884, 87924), (2448, 67667), (2512, 65943), (2586, 64056), (2669, 62064), (2826, 58616), (3448, 48042), (3768, 43962), (3879, 42704), (5172, 32028), (5338, 31032), (5652, 29308), (6896, 24021), (7327, 22608), (7536, 21981), (7758, 21352), (8007, 20688), (10344, 16014), (10676, 15516), (11304, 14654)]