157516764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40639}}^1$

素因数の和:40682

約数の個数: 48

約数和(自身を含む): 409651200

約数和(自身を除く): 252134436

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 40639, 81278, 121917, 162556, 243834, 487668, 690863, 772141, 1381726, 1544282, 2072589, 2316423, 2763452, 3088564, 4145178, 4632846, 8290356, 9265692, 13126397, 26252794, 39379191, 52505588, 78758382, 157516764]

約数ペア:

[(1, 157516764), (2, 78758382), (3, 52505588), (4, 39379191), (6, 26252794), (12, 13126397), (17, 9265692), (19, 8290356), (34, 4632846), (38, 4145178), (51, 3088564), (57, 2763452), (68, 2316423), (76, 2072589), (102, 1544282), (114, 1381726), (204, 772141), (228, 690863), (323, 487668), (646, 243834), (969, 162556), (1292, 121917), (1938, 81278), (3876, 40639)]