201665392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{17929}}^1$

素因数の和:17993

約数の個数: 40

約数和(自身を含む): 422430800

約数和(自身を除く): 220765408

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 17929, 35858, 71716, 143432, 286864, 340651, 663373, 681302, 1326746, 1362604, 2653492, 2725208, 5306984, 5450416, 10613968, 12604087, 25208174, 50416348, 100832696, 201665392]

約数ペア:

[(1, 201665392), (2, 100832696), (4, 50416348), (8, 25208174), (16, 12604087), (19, 10613968), (37, 5450416), (38, 5306984), (74, 2725208), (76, 2653492), (148, 1362604), (152, 1326746), (296, 681302), (304, 663373), (592, 340651), (703, 286864), (1406, 143432), (2812, 71716), (5624, 35858), (11248, 17929)]