209528448

素因数分解:

$2^7\times 3^1\times {\mathrm{545647}}^1$

素因数の和:545664

約数の個数: 32

約数和(自身を含む): 556560960

約数和(自身を除く): 347032512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 545647, 1091294, 1636941, 2182588, 3273882, 4365176, 6547764, 8730352, 13095528, 17460704, 26191056, 34921408, 52382112, 69842816, 104764224, 209528448]

約数ペア:

[(1, 209528448), (2, 104764224), (3, 69842816), (4, 52382112), (6, 34921408), (8, 26191056), (12, 17460704), (16, 13095528), (24, 8730352), (32, 6547764), (48, 4365176), (64, 3273882), (96, 2182588), (128, 1636941), (192, 1091294), (384, 545647)]