138528832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 315431424

約数和(自身を除く): 176902592

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 104, 124, 131, 164, 208, 248, 262, 328, 403, 416, 496, 524, 533, 656, 806, 832, 992, 1048, 1066, 1271, 1312, 1612, 1703, 1984, 2096, 2132, 2542, 2624, 3224, 3406, 4061, 4192, 4264, 5084, 5371, 6448, 6812, 8122, 8384, 8528, 10168, 10742, 12896, 13624, 16244, 16523, 17056, 20336, 21484, 25792, 27248, 32488, 33046, 34112, 40672, 42968, 52793, 54496, 64976, 66092, 69823, 81344, 85936, 105586, 108992, 129952, 132184, 139646, 166501, 171872, 211172, 259904, 264368, 279292, 333002, 343744, 422344, 528736, 558584, 666004, 844688, 1057472, 1117168, 1332008, 1689376, 2164513, 2234336, 2664016, 3378752, 4329026, 4468672, 5328032, 8658052, 10656064, 17316104, 34632208, 69264416, 138528832]

約数ペア:

[(1, 138528832), (2, 69264416), (4, 34632208), (8, 17316104), (13, 10656064), (16, 8658052), (26, 5328032), (31, 4468672), (32, 4329026), (41, 3378752), (52, 2664016), (62, 2234336), (64, 2164513), (82, 1689376), (104, 1332008), (124, 1117168), (131, 1057472), (164, 844688), (208, 666004), (248, 558584), (262, 528736), (328, 422344), (403, 343744), (416, 333002), (496, 279292), (524, 264368), (533, 259904), (656, 211172), (806, 171872), (832, 166501), (992, 139646), (1048, 132184), (1066, 129952), (1271, 108992), (1312, 105586), (1612, 85936), (1703, 81344), (1984, 69823), (2096, 66092), (2132, 64976), (2542, 54496), (2624, 52793), (3224, 42968), (3406, 40672), (4061, 34112), (4192, 33046), (4264, 32488), (5084, 27248), (5371, 25792), (6448, 21484), (6812, 20336), (8122, 17056), (8384, 16523), (8528, 16244), (10168, 13624), (10742, 12896)]