156973268368

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1291}}^1\times {\mathrm{2591}}^1$

素因数の和:4316

約数の個数: 80

約数和(自身を含む): 348817674240

約数和(自身を除く): 191844405872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1291, 1676, 2582, 2591, 2933, 3352, 5164, 5182, 5866, 6704, 9037, 10328, 10364, 11732, 18074, 18137, 20656, 20728, 23464, 36148, 36274, 41456, 46928, 72296, 72548, 144592, 145096, 290192, 540929, 1081858, 1085629, 2163716, 2171258, 3344981, 3786503, 4327432, 4342516, 6689962, 7573006, 7599403, 8654864, 8685032, 13379924, 15146012, 15198806, 17370064, 23414867, 26759848, 30292024, 30397612, 46829734, 53519696, 60584048, 60795224, 93659468, 121590448, 187318936, 374637872, 1401547039, 2803094078, 5606188156, 9810829273, 11212376312, 19621658546, 22424752624, 39243317092, 78486634184, 156973268368]

約数ペア:

[(1, 156973268368), (2, 78486634184), (4, 39243317092), (7, 22424752624), (8, 19621658546), (14, 11212376312), (16, 9810829273), (28, 5606188156), (56, 2803094078), (112, 1401547039), (419, 374637872), (838, 187318936), (1291, 121590448), (1676, 93659468), (2582, 60795224), (2591, 60584048), (2933, 53519696), (3352, 46829734), (5164, 30397612), (5182, 30292024), (5866, 26759848), (6704, 23414867), (9037, 17370064), (10328, 15198806), (10364, 15146012), (11732, 13379924), (18074, 8685032), (18137, 8654864), (20656, 7599403), (20728, 7573006), (23464, 6689962), (36148, 4342516), (36274, 4327432), (41456, 3786503), (46928, 3344981), (72296, 2171258), (72548, 2163716), (144592, 1085629), (145096, 1081858), (290192, 540929)]