201998073488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15452729}}^1$

素因数の和:15452799

約数の個数: 40

約数和(自身を含む): 421550474400

約数和(自身を除く): 219552400912

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 15452729, 30905458, 61810916, 123621832, 247243664, 293601851, 587203702, 664467347, 1174407404, 1328934694, 2348814808, 2657869388, 4697629616, 5315738776, 10631477552, 12624879593, 25249759186, 50499518372, 100999036744, 201998073488]

約数ペア:

[(1, 201998073488), (2, 100999036744), (4, 50499518372), (8, 25249759186), (16, 12624879593), (19, 10631477552), (38, 5315738776), (43, 4697629616), (76, 2657869388), (86, 2348814808), (152, 1328934694), (172, 1174407404), (304, 664467347), (344, 587203702), (688, 293601851), (817, 247243664), (1634, 123621832), (3268, 61810916), (6536, 30905458), (13072, 15452729)]