130447984

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{26557}}^1$

素因数の和:26872

約数の個数: 20

約数和(自身を含む): 253575784

約数和(自身を除く): 123127800

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 26557, 53114, 106228, 212456, 424912, 8152999, 16305998, 32611996, 65223992, 130447984]

約数ペア:

[(1, 130447984), (2, 65223992), (4, 32611996), (8, 16305998), (16, 8152999), (307, 424912), (614, 212456), (1228, 106228), (2456, 53114), (4912, 26557)]