132931372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{249871}}^1$

素因数の和:249901

約数の個数: 24

約数和(自身を含む): 279856640

約数和(自身を除く): 146925268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 249871, 499742, 999484, 1749097, 3498194, 4747549, 6996388, 9495098, 18990196, 33232843, 66465686, 132931372]

約数ペア:

[(1, 132931372), (2, 66465686), (4, 33232843), (7, 18990196), (14, 9495098), (19, 6996388), (28, 4747549), (38, 3498194), (76, 1749097), (133, 999484), (266, 499742), (532, 249871)]