201993613904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{96370999}}^1$

素因数の和:96371138

約数の個数: 20

約数和(自身を含む): 394350132000

約数和(自身を除く): 192356518096

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 96370999, 192741998, 385483996, 770967992, 1541935984, 12624600869, 25249201738, 50498403476, 100996806952, 201993613904]

約数ペア:

[(1, 201993613904), (2, 100996806952), (4, 50498403476), (8, 25249201738), (16, 12624600869), (131, 1541935984), (262, 770967992), (524, 385483996), (1048, 192741998), (2096, 96370999)]