164413557

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 321079680

約数和(自身を除く): 156666123

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 101, 189, 203, 231, 243, 261, 297, 303, 319, 567, 609, 693, 707, 729, 783, 891, 909, 957, 1111, 1701, 1827, 2079, 2121, 2233, 2349, 2673, 2727, 2871, 2929, 3333, 5103, 5481, 6237, 6363, 6699, 7047, 7777, 8019, 8181, 8613, 8787, 9999, 16443, 18711, 19089, 20097, 20503, 21141, 23331, 24543, 25839, 26361, 29997, 32219, 49329, 56133, 57267, 60291, 61509, 69993, 73629, 77517, 79083, 89991, 96657, 147987, 171801, 180873, 184527, 209979, 225533, 232551, 237249, 269973, 289971, 515403, 542619, 553581, 629937, 676599, 711747, 809919, 869913, 1627857, 1660743, 1889811, 2029797, 2135241, 2609739, 4982229, 5669433, 6089391, 7829217, 14946687, 18268173, 23487651, 54804519, 164413557]

約数ペア:

[(1, 164413557), (3, 54804519), (7, 23487651), (9, 18268173), (11, 14946687), (21, 7829217), (27, 6089391), (29, 5669433), (33, 4982229), (63, 2609739), (77, 2135241), (81, 2029797), (87, 1889811), (99, 1660743), (101, 1627857), (189, 869913), (203, 809919), (231, 711747), (243, 676599), (261, 629937), (297, 553581), (303, 542619), (319, 515403), (567, 289971), (609, 269973), (693, 237249), (707, 232551), (729, 225533), (783, 209979), (891, 184527), (909, 180873), (957, 171801), (1111, 147987), (1701, 96657), (1827, 89991), (2079, 79083), (2121, 77517), (2233, 73629), (2349, 69993), (2673, 61509), (2727, 60291), (2871, 57267), (2929, 56133), (3333, 49329), (5103, 32219), (5481, 29997), (6237, 26361), (6363, 25839), (6699, 24543), (7047, 23331), (7777, 21141), (8019, 20503), (8181, 20097), (8613, 19089), (8787, 18711), (9999, 16443)]