231509572

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 472614912

約数和(自身を除く): 241105340

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 191, 292, 382, 511, 593, 764, 1022, 1186, 1337, 2044, 2372, 2674, 4151, 5348, 8302, 13943, 16604, 27886, 43289, 55772, 86578, 97601, 113263, 173156, 195202, 226526, 303023, 390404, 453052, 606046, 792841, 1212092, 1585682, 3171364, 8268199, 16536398, 33072796, 57877393, 115754786, 231509572]

約数ペア:

[(1, 231509572), (2, 115754786), (4, 57877393), (7, 33072796), (14, 16536398), (28, 8268199), (73, 3171364), (146, 1585682), (191, 1212092), (292, 792841), (382, 606046), (511, 453052), (593, 390404), (764, 303023), (1022, 226526), (1186, 195202), (1337, 173156), (2044, 113263), (2372, 97601), (2674, 86578), (4151, 55772), (5348, 43289), (8302, 27886), (13943, 16604)]