168402276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15541}}^1$

素因数の和:15601

約数の個数: 72

約数和(自身を含む): 497841344

約数和(自身を除く): 329439068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 15541, 31082, 46623, 62164, 93246, 108787, 139869, 186492, 217574, 279738, 326361, 435148, 559476, 652722, 668263, 979083, 1305444, 1336526, 1958166, 2004789, 2673052, 3916332, 4009578, 4677841, 6014367, 8019156, 9355682, 12028734, 14033523, 18711364, 24057468, 28067046, 42100569, 56134092, 84201138, 168402276]

約数ペア:

[(1, 168402276), (2, 84201138), (3, 56134092), (4, 42100569), (6, 28067046), (7, 24057468), (9, 18711364), (12, 14033523), (14, 12028734), (18, 9355682), (21, 8019156), (28, 6014367), (36, 4677841), (42, 4009578), (43, 3916332), (63, 2673052), (84, 2004789), (86, 1958166), (126, 1336526), (129, 1305444), (172, 979083), (252, 668263), (258, 652722), (301, 559476), (387, 435148), (516, 326361), (602, 279738), (774, 217574), (903, 186492), (1204, 139869), (1548, 108787), (1806, 93246), (2709, 62164), (3612, 46623), (5418, 31082), (10836, 15541)]