204820624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12763}}^1$

素因数の和:12847

約数の個数: 40

約数和(自身を含む): 427338720

約数和(自身を除く): 222518096

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 12763, 16048, 25526, 51052, 102104, 204208, 216971, 433942, 753017, 867884, 1506034, 1735768, 3012068, 3471536, 6024136, 12048272, 12801289, 25602578, 51205156, 102410312, 204820624]

約数ペア:

[(1, 204820624), (2, 102410312), (4, 51205156), (8, 25602578), (16, 12801289), (17, 12048272), (34, 6024136), (59, 3471536), (68, 3012068), (118, 1735768), (136, 1506034), (236, 867884), (272, 753017), (472, 433942), (944, 216971), (1003, 204208), (2006, 102104), (4012, 51052), (8024, 25526), (12763, 16048)]