128137944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{485371}}^1$

素因数の和:485391

約数の個数: 32

約数和(自身を含む): 349467840

約数和(自身を除く): 221329896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 485371, 970742, 1456113, 1941484, 2912226, 3882968, 5339081, 5824452, 10678162, 11648904, 16017243, 21356324, 32034486, 42712648, 64068972, 128137944]

約数ペア:

[(1, 128137944), (2, 64068972), (3, 42712648), (4, 32034486), (6, 21356324), (8, 16017243), (11, 11648904), (12, 10678162), (22, 5824452), (24, 5339081), (33, 3882968), (44, 2912226), (66, 1941484), (88, 1456113), (132, 970742), (264, 485371)]