207966384

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20341}}^1$

素因数の和:20426

約数の個数: 60

約数和(自身を含む): 590243472

約数和(自身を除く): 382277088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 20341, 40682, 61023, 81364, 122046, 162728, 183069, 244092, 325456, 366138, 488184, 732276, 976368, 1444211, 1464552, 2888422, 2929104, 4332633, 5776844, 8665266, 11553688, 12997899, 17330532, 23107376, 25995798, 34661064, 51991596, 69322128, 103983192, 207966384]

約数ペア:

[(1, 207966384), (2, 103983192), (3, 69322128), (4, 51991596), (6, 34661064), (8, 25995798), (9, 23107376), (12, 17330532), (16, 12997899), (18, 11553688), (24, 8665266), (36, 5776844), (48, 4332633), (71, 2929104), (72, 2888422), (142, 1464552), (144, 1444211), (213, 976368), (284, 732276), (426, 488184), (568, 366138), (639, 325456), (852, 244092), (1136, 183069), (1278, 162728), (1704, 122046), (2556, 81364), (3408, 61023), (5112, 40682), (10224, 20341)]