194564448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 601460496

約数和(自身を除く): 406896048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 157, 208, 234, 288, 312, 314, 331, 416, 468, 471, 624, 628, 662, 936, 942, 993, 1248, 1256, 1324, 1413, 1872, 1884, 1986, 2041, 2512, 2648, 2826, 2979, 3744, 3768, 3972, 4082, 4303, 5024, 5296, 5652, 5958, 6123, 7536, 7944, 8164, 8606, 10592, 11304, 11916, 12246, 12909, 15072, 15888, 16328, 17212, 18369, 22608, 23832, 24492, 25818, 31776, 32656, 34424, 36738, 38727, 45216, 47664, 48984, 51636, 51967, 65312, 68848, 73476, 77454, 95328, 97968, 103272, 103934, 137696, 146952, 154908, 155901, 195936, 206544, 207868, 293904, 309816, 311802, 413088, 415736, 467703, 587808, 619632, 623604, 675571, 831472, 935406, 1239264, 1247208, 1351142, 1662944, 1870812, 2026713, 2494416, 2702284, 3741624, 4053426, 4988832, 5404568, 6080139, 7483248, 8106852, 10809136, 12160278, 14966496, 16213704, 21618272, 24320556, 32427408, 48641112, 64854816, 97282224, 194564448]

約数ペア:

[(1, 194564448), (2, 97282224), (3, 64854816), (4, 48641112), (6, 32427408), (8, 24320556), (9, 21618272), (12, 16213704), (13, 14966496), (16, 12160278), (18, 10809136), (24, 8106852), (26, 7483248), (32, 6080139), (36, 5404568), (39, 4988832), (48, 4053426), (52, 3741624), (72, 2702284), (78, 2494416), (96, 2026713), (104, 1870812), (117, 1662944), (144, 1351142), (156, 1247208), (157, 1239264), (208, 935406), (234, 831472), (288, 675571), (312, 623604), (314, 619632), (331, 587808), (416, 467703), (468, 415736), (471, 413088), (624, 311802), (628, 309816), (662, 293904), (936, 207868), (942, 206544), (993, 195936), (1248, 155901), (1256, 154908), (1324, 146952), (1413, 137696), (1872, 103934), (1884, 103272), (1986, 97968), (2041, 95328), (2512, 77454), (2648, 73476), (2826, 68848), (2979, 65312), (3744, 51967), (3768, 51636), (3972, 48984), (4082, 47664), (4303, 45216), (5024, 38727), (5296, 36738), (5652, 34424), (5958, 32656), (6123, 31776), (7536, 25818), (7944, 24492), (8164, 23832), (8606, 22608), (10592, 18369), (11304, 17212), (11916, 16328), (12246, 15888), (12909, 15072)]