154075990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211063}}^1$

素因数の和:211143

約数の個数: 16

約数和(自身を含む): 281137248

約数和(自身を除く): 127061258

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 211063, 422126, 1055315, 2110630, 15407599, 30815198, 77037995, 154075990]

約数ペア:

[(1, 154075990), (2, 77037995), (5, 30815198), (10, 15407599), (73, 2110630), (146, 1055315), (365, 422126), (730, 211063)]