140210954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2383}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 237103104

約数和(自身を除く): 96892150

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 2383, 4526, 4766, 29419, 30979, 58838, 61958, 73873, 147746, 173959, 347918, 960349, 1920698, 2261467, 4522934, 5392729, 10785458, 70105477, 140210954]

約数ペア:

[(1, 140210954), (2, 70105477), (13, 10785458), (26, 5392729), (31, 4522934), (62, 2261467), (73, 1920698), (146, 960349), (403, 347918), (806, 173959), (949, 147746), (1898, 73873), (2263, 61958), (2383, 58838), (4526, 30979), (4766, 29419)]