159919826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 266801472

約数和(自身を除く): 106881646

約数列:

[1, 2, 11, 22, 97, 137, 194, 274, 547, 1067, 1094, 1507, 2134, 3014, 6017, 12034, 13289, 26578, 53059, 74939, 106118, 146179, 149878, 292358, 583649, 824329, 1167298, 1648658, 7269083, 14538166, 79959913, 159919826]

約数ペア:

[(1, 159919826), (2, 79959913), (11, 14538166), (22, 7269083), (97, 1648658), (137, 1167298), (194, 824329), (274, 583649), (547, 292358), (1067, 149878), (1094, 146179), (1507, 106118), (2134, 74939), (3014, 53059), (6017, 26578), (12034, 13289)]