156969628840

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{6009557}}^1$

素因数の和:6010221

約数の個数: 32

約数和(自身を含む): 353722583880

約数和(自身を除く): 196752955040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 6009557, 12019114, 24038228, 30047785, 48076456, 60095570, 120191140, 240382280, 3924240721, 7848481442, 15696962884, 19621203605, 31393925768, 39242407210, 78484814420, 156969628840]

約数ペア:

[(1, 156969628840), (2, 78484814420), (4, 39242407210), (5, 31393925768), (8, 19621203605), (10, 15696962884), (20, 7848481442), (40, 3924240721), (653, 240382280), (1306, 120191140), (2612, 60095570), (3265, 48076456), (5224, 30047785), (6530, 24038228), (13060, 12019114), (26120, 6009557)]