236203478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1381}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 427203840

約数和(自身を除く): 191000362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 643, 1286, 1381, 2762, 4501, 9002, 9667, 12217, 19334, 24434, 26239, 52478, 85519, 171038, 183673, 367346, 887983, 1775966, 6215881, 12431762, 16871677, 33743354, 118101739, 236203478]

約数ペア:

[(1, 236203478), (2, 118101739), (7, 33743354), (14, 16871677), (19, 12431762), (38, 6215881), (133, 1775966), (266, 887983), (643, 367346), (1286, 183673), (1381, 171038), (2762, 85519), (4501, 52478), (9002, 26239), (9667, 24434), (12217, 19334)]