148100440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{194869}}^1$

素因数の和:194899

約数の個数: 32

約数和(自身を含む): 350766000

約数和(自身を除く): 202665560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 194869, 389738, 779476, 974345, 1558952, 1948690, 3702511, 3897380, 7405022, 7794760, 14810044, 18512555, 29620088, 37025110, 74050220, 148100440]

約数ペア:

[(1, 148100440), (2, 74050220), (4, 37025110), (5, 29620088), (8, 18512555), (10, 14810044), (19, 7794760), (20, 7405022), (38, 3897380), (40, 3702511), (76, 1948690), (95, 1558952), (152, 974345), (190, 779476), (380, 389738), (760, 194869)]