155577708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 472582656

約数和(自身を除く): 317004948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 47, 52, 66, 78, 94, 99, 117, 132, 141, 143, 156, 188, 198, 234, 282, 286, 396, 423, 429, 468, 517, 564, 572, 611, 643, 846, 858, 1034, 1222, 1286, 1287, 1551, 1692, 1716, 1833, 1929, 2068, 2444, 2572, 2574, 3102, 3666, 3858, 4653, 5148, 5499, 5787, 6204, 6721, 7073, 7332, 7716, 8359, 9306, 10998, 11574, 13442, 14146, 16718, 18612, 20163, 21219, 21996, 23148, 25077, 26884, 28292, 30221, 33436, 40326, 42438, 50154, 60442, 60489, 63657, 75231, 80652, 84876, 90663, 91949, 100308, 120884, 120978, 127314, 150462, 181326, 183898, 241956, 254628, 271989, 275847, 300924, 332431, 362652, 367796, 392873, 543978, 551694, 664862, 785746, 827541, 997293, 1087956, 1103388, 1178619, 1329724, 1571492, 1655082, 1994586, 2357238, 2991879, 3310164, 3535857, 3989172, 4321603, 4714476, 5983758, 7071714, 8643206, 11967516, 12964809, 14143428, 17286412, 25929618, 38894427, 51859236, 77788854, 155577708]

約数ペア:

[(1, 155577708), (2, 77788854), (3, 51859236), (4, 38894427), (6, 25929618), (9, 17286412), (11, 14143428), (12, 12964809), (13, 11967516), (18, 8643206), (22, 7071714), (26, 5983758), (33, 4714476), (36, 4321603), (39, 3989172), (44, 3535857), (47, 3310164), (52, 2991879), (66, 2357238), (78, 1994586), (94, 1655082), (99, 1571492), (117, 1329724), (132, 1178619), (141, 1103388), (143, 1087956), (156, 997293), (188, 827541), (198, 785746), (234, 664862), (282, 551694), (286, 543978), (396, 392873), (423, 367796), (429, 362652), (468, 332431), (517, 300924), (564, 275847), (572, 271989), (611, 254628), (643, 241956), (846, 183898), (858, 181326), (1034, 150462), (1222, 127314), (1286, 120978), (1287, 120884), (1551, 100308), (1692, 91949), (1716, 90663), (1833, 84876), (1929, 80652), (2068, 75231), (2444, 63657), (2572, 60489), (2574, 60442), (3102, 50154), (3666, 42438), (3858, 40326), (4653, 33436), (5148, 30221), (5499, 28292), (5787, 26884), (6204, 25077), (6721, 23148), (7073, 21996), (7332, 21219), (7716, 20163), (8359, 18612), (9306, 16718), (10998, 14146), (11574, 13442)]