138737718

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{52433}}^1$

素因数の和:52458

約数の個数: 48

約数和(自身を含む): 358648560

約数和(自身を除く): 219910842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 52433, 104866, 157299, 314598, 367031, 471897, 734062, 943794, 1101093, 1415691, 2202186, 2569217, 2831382, 3303279, 5138434, 6606558, 7707651, 9909837, 15415302, 19819674, 23122953, 46245906, 69368859, 138737718]

約数ペア:

[(1, 138737718), (2, 69368859), (3, 46245906), (6, 23122953), (7, 19819674), (9, 15415302), (14, 9909837), (18, 7707651), (21, 6606558), (27, 5138434), (42, 3303279), (49, 2831382), (54, 2569217), (63, 2202186), (98, 1415691), (126, 1101093), (147, 943794), (189, 734062), (294, 471897), (378, 367031), (441, 314598), (882, 157299), (1323, 104866), (2646, 52433)]