148890362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 239120640

約数和(自身を除く): 90230278

約数列:

[1, 2, 23, 46, 73, 101, 146, 202, 439, 878, 1679, 2323, 3358, 4646, 7373, 10097, 14746, 20194, 32047, 44339, 64094, 88678, 169579, 339158, 737081, 1019797, 1474162, 2039594, 3236747, 6473494, 74445181, 148890362]

約数ペア:

[(1, 148890362), (2, 74445181), (23, 6473494), (46, 3236747), (73, 2039594), (101, 1474162), (146, 1019797), (202, 737081), (439, 339158), (878, 169579), (1679, 88678), (2323, 64094), (3358, 44339), (4646, 32047), (7373, 20194), (10097, 14746)]