128348517622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8381123}}^1$

素因数の和:8381188

約数の個数: 32

約数和(自身を含む): 225284613120

約数和(自身を除く): 96936095498

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 8381123, 16762246, 108954599, 159241337, 217909198, 259814813, 318482674, 519629626, 2070137381, 3377592569, 4140274762, 4936481447, 6755185138, 9872962894, 64174258811, 128348517622]

約数ペア:

[(1, 128348517622), (2, 64174258811), (13, 9872962894), (19, 6755185138), (26, 4936481447), (31, 4140274762), (38, 3377592569), (62, 2070137381), (247, 519629626), (403, 318482674), (494, 259814813), (589, 217909198), (806, 159241337), (1178, 108954599), (7657, 16762246), (15314, 8381123)]