128776128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51593}}^1$

素因数の和:51621

約数の個数: 56

約数和(自身を含む): 366936528

約数和(自身を除く): 238160400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 51593, 103186, 154779, 206372, 309558, 412744, 619116, 670709, 825488, 1238232, 1341418, 1650976, 2012127, 2476464, 2682836, 3301952, 4024254, 4952928, 5365672, 8048508, 9905856, 10731344, 16097016, 21462688, 32194032, 42925376, 64388064, 128776128]

約数ペア:

[(1, 128776128), (2, 64388064), (3, 42925376), (4, 32194032), (6, 21462688), (8, 16097016), (12, 10731344), (13, 9905856), (16, 8048508), (24, 5365672), (26, 4952928), (32, 4024254), (39, 3301952), (48, 2682836), (52, 2476464), (64, 2012127), (78, 1650976), (96, 1341418), (104, 1238232), (156, 825488), (192, 670709), (208, 619116), (312, 412744), (416, 309558), (624, 206372), (832, 154779), (1248, 103186), (2496, 51593)]