195235768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 478679040

約数和(自身を除く): 283443272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 124, 164, 182, 211, 217, 248, 287, 328, 364, 403, 422, 434, 533, 574, 728, 806, 844, 868, 1066, 1148, 1271, 1477, 1612, 1688, 1736, 2132, 2296, 2542, 2743, 2821, 2954, 3224, 3731, 4264, 5084, 5486, 5642, 5908, 6541, 7462, 8651, 8897, 10168, 10972, 11284, 11816, 13082, 14924, 16523, 17302, 17794, 19201, 21944, 22568, 26164, 29848, 33046, 34604, 35588, 38402, 45787, 52328, 60557, 66092, 69208, 71176, 76804, 85033, 91574, 112463, 115661, 121114, 132184, 153608, 170066, 183148, 224926, 231322, 242228, 268181, 340132, 366296, 449852, 462644, 484456, 536362, 595231, 680264, 787241, 899704, 925288, 1072724, 1190462, 1574482, 1877267, 2145448, 2380924, 3148964, 3486353, 3754534, 4761848, 6297928, 6972706, 7509068, 13945412, 15018136, 24404471, 27890824, 48808942, 97617884, 195235768]

約数ペア:

[(1, 195235768), (2, 97617884), (4, 48808942), (7, 27890824), (8, 24404471), (13, 15018136), (14, 13945412), (26, 7509068), (28, 6972706), (31, 6297928), (41, 4761848), (52, 3754534), (56, 3486353), (62, 3148964), (82, 2380924), (91, 2145448), (104, 1877267), (124, 1574482), (164, 1190462), (182, 1072724), (211, 925288), (217, 899704), (248, 787241), (287, 680264), (328, 595231), (364, 536362), (403, 484456), (422, 462644), (434, 449852), (533, 366296), (574, 340132), (728, 268181), (806, 242228), (844, 231322), (868, 224926), (1066, 183148), (1148, 170066), (1271, 153608), (1477, 132184), (1612, 121114), (1688, 115661), (1736, 112463), (2132, 91574), (2296, 85033), (2542, 76804), (2743, 71176), (2821, 69208), (2954, 66092), (3224, 60557), (3731, 52328), (4264, 45787), (5084, 38402), (5486, 35588), (5642, 34604), (5908, 33046), (6541, 29848), (7462, 26164), (8651, 22568), (8897, 21944), (10168, 19201), (10972, 17794), (11284, 17302), (11816, 16523), (13082, 14924)]