209767904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11897}}^1$

素因数の和:11955

約数の個数: 48

約数和(自身を含む): 449744400

約数和(自身を除く): 239976496

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 8816, 11897, 17632, 23794, 47588, 95176, 190352, 226043, 345013, 380704, 452086, 690026, 904172, 1380052, 1808344, 2760104, 3616688, 5520208, 6555247, 7233376, 11040416, 13110494, 26220988, 52441976, 104883952, 209767904]

約数ペア:

[(1, 209767904), (2, 104883952), (4, 52441976), (8, 26220988), (16, 13110494), (19, 11040416), (29, 7233376), (32, 6555247), (38, 5520208), (58, 3616688), (76, 2760104), (116, 1808344), (152, 1380052), (232, 904172), (304, 690026), (464, 452086), (551, 380704), (608, 345013), (928, 226043), (1102, 190352), (2204, 95176), (4408, 47588), (8816, 23794), (11897, 17632)]