131703168

素因数分解:

$2^7\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 351814320

約数和(自身を除く): 220111152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 384, 394, 591, 788, 1182, 1576, 1741, 2364, 3152, 3482, 4728, 5223, 6304, 6964, 9456, 10446, 12608, 13928, 18912, 20892, 25216, 27856, 37824, 41784, 55712, 75648, 83568, 111424, 167136, 222848, 334272, 342977, 668544, 685954, 1028931, 1371908, 2057862, 2743816, 4115724, 5487632, 8231448, 10975264, 16462896, 21950528, 32925792, 43901056, 65851584, 131703168]

約数ペア:

[(1, 131703168), (2, 65851584), (3, 43901056), (4, 32925792), (6, 21950528), (8, 16462896), (12, 10975264), (16, 8231448), (24, 5487632), (32, 4115724), (48, 2743816), (64, 2057862), (96, 1371908), (128, 1028931), (192, 685954), (197, 668544), (384, 342977), (394, 334272), (591, 222848), (788, 167136), (1182, 111424), (1576, 83568), (1741, 75648), (2364, 55712), (3152, 41784), (3482, 37824), (4728, 27856), (5223, 25216), (6304, 20892), (6964, 18912), (9456, 13928), (10446, 12608)]