157865908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 308347200

約数和(自身を除く): 150481292

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 551, 779, 1102, 1189, 1558, 1747, 2204, 2378, 3116, 3494, 4756, 6988, 22591, 33193, 45182, 50663, 66386, 71627, 90364, 101326, 132772, 143254, 202652, 286508, 962597, 1360913, 1925194, 2077183, 2721826, 3850388, 4154366, 5443652, 8308732, 39466477, 78932954, 157865908]

約数ペア:

[(1, 157865908), (2, 78932954), (4, 39466477), (19, 8308732), (29, 5443652), (38, 4154366), (41, 3850388), (58, 2721826), (76, 2077183), (82, 1925194), (116, 1360913), (164, 962597), (551, 286508), (779, 202652), (1102, 143254), (1189, 132772), (1558, 101326), (1747, 90364), (2204, 71627), (2378, 66386), (3116, 50663), (3494, 45182), (4756, 33193), (6988, 22591)]