156939530128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{17737}}^1\times {\mathrm{17839}}^1$

素因数の和:35615

約数の個数: 40

約数和(自身を含む): 313914352640

約数和(自身を除く): 156974822512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 17737, 17839, 35474, 35678, 70948, 71356, 141896, 142712, 283792, 285424, 549847, 553009, 1099694, 1106018, 2199388, 2212036, 4398776, 4424072, 8797552, 8848144, 316410343, 632820686, 1265641372, 2531282744, 5062565488, 9808720633, 19617441266, 39234882532, 78469765064, 156939530128]

約数ペア:

[(1, 156939530128), (2, 78469765064), (4, 39234882532), (8, 19617441266), (16, 9808720633), (31, 5062565488), (62, 2531282744), (124, 1265641372), (248, 632820686), (496, 316410343), (17737, 8848144), (17839, 8797552), (35474, 4424072), (35678, 4398776), (70948, 2212036), (71356, 2199388), (141896, 1106018), (142712, 1099694), (283792, 553009), (285424, 549847)]