171481248

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 509404896

約数和(自身を除く): 337923648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 72, 86, 96, 122, 129, 144, 172, 183, 227, 244, 258, 288, 344, 366, 387, 454, 488, 516, 549, 681, 688, 732, 774, 908, 976, 1032, 1098, 1362, 1376, 1464, 1548, 1816, 1952, 2043, 2064, 2196, 2623, 2724, 2928, 3096, 3632, 4086, 4128, 4392, 5246, 5448, 5856, 6192, 7264, 7869, 8172, 8784, 9761, 10492, 10896, 12384, 13847, 15738, 16344, 17568, 19522, 20984, 21792, 23607, 27694, 29283, 31476, 32688, 39044, 41541, 41968, 47214, 55388, 58566, 62952, 65376, 78088, 83082, 83936, 87849, 94428, 110776, 117132, 124623, 125904, 156176, 166164, 175698, 188856, 221552, 234264, 249246, 251808, 312352, 332328, 351396, 377712, 443104, 468528, 498492, 595421, 664656, 702792, 755424, 937056, 996984, 1190842, 1329312, 1405584, 1786263, 1993968, 2381684, 2811168, 3572526, 3987936, 4763368, 5358789, 7145052, 9526736, 10717578, 14290104, 19053472, 21435156, 28580208, 42870312, 57160416, 85740624, 171481248]

約数ペア:

[(1, 171481248), (2, 85740624), (3, 57160416), (4, 42870312), (6, 28580208), (8, 21435156), (9, 19053472), (12, 14290104), (16, 10717578), (18, 9526736), (24, 7145052), (32, 5358789), (36, 4763368), (43, 3987936), (48, 3572526), (61, 2811168), (72, 2381684), (86, 1993968), (96, 1786263), (122, 1405584), (129, 1329312), (144, 1190842), (172, 996984), (183, 937056), (227, 755424), (244, 702792), (258, 664656), (288, 595421), (344, 498492), (366, 468528), (387, 443104), (454, 377712), (488, 351396), (516, 332328), (549, 312352), (681, 251808), (688, 249246), (732, 234264), (774, 221552), (908, 188856), (976, 175698), (1032, 166164), (1098, 156176), (1362, 125904), (1376, 124623), (1464, 117132), (1548, 110776), (1816, 94428), (1952, 87849), (2043, 83936), (2064, 83082), (2196, 78088), (2623, 65376), (2724, 62952), (2928, 58566), (3096, 55388), (3632, 47214), (4086, 41968), (4128, 41541), (4392, 39044), (5246, 32688), (5448, 31476), (5856, 29283), (6192, 27694), (7264, 23607), (7869, 21792), (8172, 20984), (8784, 19522), (9761, 17568), (10492, 16344), (10896, 15738), (12384, 13847)]