198673982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 329398272

約数和(自身を除く): 130724290

約数列:

[1, 2, 13, 26, 47, 94, 367, 443, 611, 734, 886, 1222, 4771, 5759, 9542, 11518, 17249, 20821, 34498, 41642, 162581, 224237, 270673, 325162, 448474, 541346, 2113553, 4227106, 7641307, 15282614, 99336991, 198673982]

約数ペア:

[(1, 198673982), (2, 99336991), (13, 15282614), (26, 7641307), (47, 4227106), (94, 2113553), (367, 541346), (443, 448474), (611, 325162), (734, 270673), (886, 224237), (1222, 162581), (4771, 41642), (5759, 34498), (9542, 20821), (11518, 17249)]