201319952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1163}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 404140800

約数和(自身を除く): 202820848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 496, 698, 1163, 1396, 2326, 2792, 4652, 5584, 9304, 10819, 18608, 21638, 36053, 43276, 72106, 86552, 144212, 173104, 288424, 405887, 576848, 811774, 1623548, 3247096, 6494192, 12582497, 25164994, 50329988, 100659976, 201319952]

約数ペア:

[(1, 201319952), (2, 100659976), (4, 50329988), (8, 25164994), (16, 12582497), (31, 6494192), (62, 3247096), (124, 1623548), (248, 811774), (349, 576848), (496, 405887), (698, 288424), (1163, 173104), (1396, 144212), (2326, 86552), (2792, 72106), (4652, 43276), (5584, 36053), (9304, 21638), (10819, 18608)]