128818144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1488

約数の個数: 96

約数和(自身を含む): 322430976

約数和(自身を除く): 193612832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1427, 1456, 1612, 1736, 2821, 2854, 2912, 3224, 3472, 5642, 5708, 6448, 6944, 9989, 11284, 11416, 12896, 18551, 19978, 22568, 22832, 37102, 39956, 44237, 45136, 45664, 74204, 79912, 88474, 90272, 129857, 148408, 159824, 176948, 259714, 296816, 309659, 319648, 353896, 519428, 575081, 593632, 619318, 707792, 1038856, 1150162, 1238636, 1415584, 2077712, 2300324, 2477272, 4025567, 4155424, 4600648, 4954544, 8051134, 9201296, 9909088, 16102268, 18402592, 32204536, 64409072, 128818144]

約数ペア:

[(1, 128818144), (2, 64409072), (4, 32204536), (7, 18402592), (8, 16102268), (13, 9909088), (14, 9201296), (16, 8051134), (26, 4954544), (28, 4600648), (31, 4155424), (32, 4025567), (52, 2477272), (56, 2300324), (62, 2077712), (91, 1415584), (104, 1238636), (112, 1150162), (124, 1038856), (182, 707792), (208, 619318), (217, 593632), (224, 575081), (248, 519428), (364, 353896), (403, 319648), (416, 309659), (434, 296816), (496, 259714), (728, 176948), (806, 159824), (868, 148408), (992, 129857), (1427, 90272), (1456, 88474), (1612, 79912), (1736, 74204), (2821, 45664), (2854, 45136), (2912, 44237), (3224, 39956), (3472, 37102), (5642, 22832), (5708, 22568), (6448, 19978), (6944, 18551), (9989, 12896), (11284, 11416)]