197271198

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 440995776

約数和(自身を除く): 243724578

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 271, 333, 542, 666, 813, 1093, 1626, 2186, 2439, 3279, 4878, 6558, 9837, 10027, 19674, 20054, 30081, 40441, 60162, 80882, 90243, 121323, 180486, 242646, 296203, 363969, 592406, 727938, 888609, 1777218, 2665827, 5331654, 10959511, 21919022, 32878533, 65757066, 98635599, 197271198]

約数ペア:

[(1, 197271198), (2, 98635599), (3, 65757066), (6, 32878533), (9, 21919022), (18, 10959511), (37, 5331654), (74, 2665827), (111, 1777218), (222, 888609), (271, 727938), (333, 592406), (542, 363969), (666, 296203), (813, 242646), (1093, 180486), (1626, 121323), (2186, 90243), (2439, 80882), (3279, 60162), (4878, 40441), (6558, 30081), (9837, 20054), (10027, 19674)]