130681616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1624

約数の個数: 60

約数和(自身を含む): 283196160

約数和(自身を除く): 152514544

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1559, 1612, 2704, 3118, 3224, 5239, 6236, 6448, 10478, 12472, 20267, 20956, 24944, 40534, 41912, 48329, 81068, 83824, 96658, 162136, 193316, 263471, 324272, 386632, 526942, 628277, 773264, 1053884, 1256554, 2107768, 2513108, 4215536, 5026216, 8167601, 10052432, 16335202, 32670404, 65340808, 130681616]

約数ペア:

[(1, 130681616), (2, 65340808), (4, 32670404), (8, 16335202), (13, 10052432), (16, 8167601), (26, 5026216), (31, 4215536), (52, 2513108), (62, 2107768), (104, 1256554), (124, 1053884), (169, 773264), (208, 628277), (248, 526942), (338, 386632), (403, 324272), (496, 263471), (676, 193316), (806, 162136), (1352, 96658), (1559, 83824), (1612, 81068), (2704, 48329), (3118, 41912), (3224, 40534), (5239, 24944), (6236, 20956), (6448, 20267), (10478, 12472)]