168948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:61

約数の個数: 54

約数和(自身を含む): 485394

約数和(自身を除く): 316446

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 988, 1083, 1444, 1482, 2166, 2223, 2964, 3249, 4332, 4446, 4693, 6498, 8892, 9386, 12996, 14079, 18772, 28158, 42237, 56316, 84474, 168948]

約数ペア:

[(1, 168948), (2, 84474), (3, 56316), (4, 42237), (6, 28158), (9, 18772), (12, 14079), (13, 12996), (18, 9386), (19, 8892), (26, 6498), (36, 4693), (38, 4446), (39, 4332), (52, 3249), (57, 2964), (76, 2223), (78, 2166), (114, 1482), (117, 1444), (156, 1083), (171, 988), (228, 741), (234, 722), (247, 684), (342, 494), (361, 468)]