127840832

素因数分解:

$2^6\times 7^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1099

約数の個数: 56

約数和(自身を含む): 291023040

約数和(自身を除く): 163182208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 461, 619, 922, 1238, 1844, 2476, 3227, 3688, 4333, 4952, 6454, 7376, 8666, 9904, 12908, 14752, 17332, 19808, 25816, 29504, 34664, 39616, 51632, 69328, 103264, 138656, 206528, 277312, 285359, 570718, 1141436, 1997513, 2282872, 3995026, 4565744, 7990052, 9131488, 15980104, 18262976, 31960208, 63920416, 127840832]

約数ペア:

[(1, 127840832), (2, 63920416), (4, 31960208), (7, 18262976), (8, 15980104), (14, 9131488), (16, 7990052), (28, 4565744), (32, 3995026), (56, 2282872), (64, 1997513), (112, 1141436), (224, 570718), (448, 285359), (461, 277312), (619, 206528), (922, 138656), (1238, 103264), (1844, 69328), (2476, 51632), (3227, 39616), (3688, 34664), (4333, 29504), (4952, 25816), (6454, 19808), (7376, 17332), (8666, 14752), (9904, 12908)]