130426926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{443629}}^1$

素因数の和:443648

約数の個数: 24

約数和(自身を含む): 303442920

約数和(自身を除く): 173015994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 443629, 887258, 1330887, 2661774, 3105403, 6210806, 9316209, 18632418, 21737821, 43475642, 65213463, 130426926]

約数ペア:

[(1, 130426926), (2, 65213463), (3, 43475642), (6, 21737821), (7, 18632418), (14, 9316209), (21, 6210806), (42, 3105403), (49, 2661774), (98, 1330887), (147, 887258), (294, 443629)]