127918318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 220672512

約数和(自身を除く): 92754194

約数列:

[1, 2, 11, 22, 23, 46, 101, 202, 253, 506, 1111, 2222, 2323, 2503, 4646, 5006, 25553, 27533, 51106, 55066, 57569, 115138, 252803, 505606, 633259, 1266518, 2780833, 5561666, 5814469, 11628938, 63959159, 127918318]

約数ペア:

[(1, 127918318), (2, 63959159), (11, 11628938), (22, 5814469), (23, 5561666), (46, 2780833), (101, 1266518), (202, 633259), (253, 505606), (506, 252803), (1111, 115138), (2222, 57569), (2323, 55066), (2503, 51106), (4646, 27533), (5006, 25553)]