128474694

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{125219}}^1$

素因数の和:125249

約数の個数: 32

約数和(自身を含む): 300528000

約数和(自身を除く): 172053306

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 125219, 250438, 375657, 751314, 1126971, 2253942, 2379161, 3380913, 4758322, 6761826, 7137483, 14274966, 21412449, 42824898, 64237347, 128474694]

約数ペア:

[(1, 128474694), (2, 64237347), (3, 42824898), (6, 21412449), (9, 14274966), (18, 7137483), (19, 6761826), (27, 4758322), (38, 3380913), (54, 2379161), (57, 2253942), (114, 1126971), (171, 751314), (342, 375657), (513, 250438), (1026, 125219)]