202017578

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 359831808

約数和(自身を除く): 157814230

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 4957, 5822, 9914, 20377, 34699, 40754, 69398, 203237, 351947, 406474, 703894, 1422659, 2463629, 2845318, 4927258, 14429827, 28859654, 101008789, 202017578]

約数ペア:

[(1, 202017578), (2, 101008789), (7, 28859654), (14, 14429827), (41, 4927258), (71, 2845318), (82, 2463629), (142, 1422659), (287, 703894), (497, 406474), (574, 351947), (994, 203237), (2911, 69398), (4957, 40754), (5822, 34699), (9914, 20377)]