157064421728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2663}}^1\times {\mathrm{97007}}^1$

素因数の和:99699

約数の個数: 48

約数和(自身を含む): 325620933120

約数和(自身を除く): 168556511392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2663, 5326, 10652, 21304, 42608, 50597, 85216, 97007, 101194, 194014, 202388, 388028, 404776, 776056, 809552, 1552112, 1619104, 1843133, 3104224, 3686266, 7372532, 14745064, 29490128, 58980256, 258329641, 516659282, 1033318564, 2066637128, 4133274256, 4908263179, 8266548512, 9816526358, 19633052716, 39266105432, 78532210864, 157064421728]

約数ペア:

[(1, 157064421728), (2, 78532210864), (4, 39266105432), (8, 19633052716), (16, 9816526358), (19, 8266548512), (32, 4908263179), (38, 4133274256), (76, 2066637128), (152, 1033318564), (304, 516659282), (608, 258329641), (2663, 58980256), (5326, 29490128), (10652, 14745064), (21304, 7372532), (42608, 3686266), (50597, 3104224), (85216, 1843133), (97007, 1619104), (101194, 1552112), (194014, 809552), (202388, 776056), (388028, 404776)]