131499264

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13171}}^1$

素因数の和:13203

約数の個数: 72

約数和(自身を含む): 376929952

約数和(自身を除く): 245430688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 13171, 26342, 39513, 52684, 79026, 105368, 158052, 171223, 210736, 316104, 342446, 421472, 513669, 632208, 684892, 842944, 1027338, 1264416, 1369784, 1685888, 2054676, 2528832, 2739568, 3371776, 4109352, 5057664, 5479136, 8218704, 10115328, 10958272, 16437408, 21916544, 32874816, 43833088, 65749632, 131499264]

約数ペア:

[(1, 131499264), (2, 65749632), (3, 43833088), (4, 32874816), (6, 21916544), (8, 16437408), (12, 10958272), (13, 10115328), (16, 8218704), (24, 5479136), (26, 5057664), (32, 4109352), (39, 3371776), (48, 2739568), (52, 2528832), (64, 2054676), (78, 1685888), (96, 1369784), (104, 1264416), (128, 1027338), (156, 842944), (192, 684892), (208, 632208), (256, 513669), (312, 421472), (384, 342446), (416, 316104), (624, 210736), (768, 171223), (832, 158052), (1248, 105368), (1664, 79026), (2496, 52684), (3328, 39513), (4992, 26342), (9984, 13171)]