172924672

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 369097344

約数和(自身を除く): 196172672

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 256, 344, 368, 683, 688, 736, 989, 1366, 1376, 1472, 1978, 2732, 2752, 2944, 3956, 5464, 5504, 5888, 7912, 10928, 11008, 15709, 15824, 21856, 29369, 31418, 31648, 43712, 58738, 62836, 63296, 87424, 117476, 125672, 126592, 174848, 234952, 251344, 253184, 469904, 502688, 675487, 939808, 1005376, 1350974, 1879616, 2010752, 2701948, 3759232, 4021504, 5403896, 7518464, 10807792, 21615584, 43231168, 86462336, 172924672]

約数ペア:

[(1, 172924672), (2, 86462336), (4, 43231168), (8, 21615584), (16, 10807792), (23, 7518464), (32, 5403896), (43, 4021504), (46, 3759232), (64, 2701948), (86, 2010752), (92, 1879616), (128, 1350974), (172, 1005376), (184, 939808), (256, 675487), (344, 502688), (368, 469904), (683, 253184), (688, 251344), (736, 234952), (989, 174848), (1366, 126592), (1376, 125672), (1472, 117476), (1978, 87424), (2732, 63296), (2752, 62836), (2944, 58738), (3956, 43712), (5464, 31648), (5504, 31418), (5888, 29369), (7912, 21856), (10928, 15824), (11008, 15709)]