128096328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{280913}}^1$

素因数の和:280941

約数の個数: 32

約数和(自身を含む): 337096800

約数和(自身を除く): 209000472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 280913, 561826, 842739, 1123652, 1685478, 2247304, 3370956, 5337347, 6741912, 10674694, 16012041, 21349388, 32024082, 42698776, 64048164, 128096328]

約数ペア:

[(1, 128096328), (2, 64048164), (3, 42698776), (4, 32024082), (6, 21349388), (8, 16012041), (12, 10674694), (19, 6741912), (24, 5337347), (38, 3370956), (57, 2247304), (76, 1685478), (114, 1123652), (152, 842739), (228, 561826), (456, 280913)]