156980381180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19211}}^1\times {\mathrm{58367}}^1$

素因数の和:77594

約数の個数: 48

約数和(自身を含む): 376778981376

約数和(自身を除く): 219798600196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19211, 38422, 58367, 76844, 96055, 116734, 134477, 192110, 233468, 268954, 291835, 384220, 408569, 537908, 583670, 672385, 817138, 1167340, 1344770, 1634276, 2042845, 2689540, 4085690, 8171380, 1121288437, 2242576874, 4485153748, 5606442185, 7849019059, 11212884370, 15698038118, 22425768740, 31396076236, 39245095295, 78490190590, 156980381180]

約数ペア:

[(1, 156980381180), (2, 78490190590), (4, 39245095295), (5, 31396076236), (7, 22425768740), (10, 15698038118), (14, 11212884370), (20, 7849019059), (28, 5606442185), (35, 4485153748), (70, 2242576874), (140, 1121288437), (19211, 8171380), (38422, 4085690), (58367, 2689540), (76844, 2042845), (96055, 1634276), (116734, 1344770), (134477, 1167340), (192110, 817138), (233468, 672385), (268954, 583670), (291835, 537908), (384220, 408569)]