155489348

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16944

約数の個数: 36

約数和(自身を含む): 323285760

約数和(自身を除く): 167796412

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 16879, 33758, 67516, 118153, 236306, 472612, 793313, 827071, 1586626, 1654142, 3173252, 3308284, 5553191, 11106382, 22212764, 38872337, 77744674, 155489348]

約数ペア:

[(1, 155489348), (2, 77744674), (4, 38872337), (7, 22212764), (14, 11106382), (28, 5553191), (47, 3308284), (49, 3173252), (94, 1654142), (98, 1586626), (188, 827071), (196, 793313), (329, 472612), (658, 236306), (1316, 118153), (2303, 67516), (4606, 33758), (9212, 16879)]