131354676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64013}}^1$

素因数の和:64045

約数の個数: 48

約数和(自身を含む): 358478400

約数和(自身を除く): 227123724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 64013, 128026, 192039, 256052, 384078, 576117, 768156, 1152234, 1216247, 1728351, 2304468, 2432494, 3456702, 3648741, 4864988, 6913404, 7297482, 10946223, 14594964, 21892446, 32838669, 43784892, 65677338, 131354676]

約数ペア:

[(1, 131354676), (2, 65677338), (3, 43784892), (4, 32838669), (6, 21892446), (9, 14594964), (12, 10946223), (18, 7297482), (19, 6913404), (27, 4864988), (36, 3648741), (38, 3456702), (54, 2432494), (57, 2304468), (76, 1728351), (108, 1216247), (114, 1152234), (171, 768156), (228, 576117), (342, 384078), (513, 256052), (684, 192039), (1026, 128026), (2052, 64013)]