142868856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457913}}^1$

素因数の和:457935

約数の個数: 32

約数和(自身を含む): 384647760

約数和(自身を除く): 241778904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 457913, 915826, 1373739, 1831652, 2747478, 3663304, 5494956, 5952869, 10989912, 11905738, 17858607, 23811476, 35717214, 47622952, 71434428, 142868856]

約数ペア:

[(1, 142868856), (2, 71434428), (3, 47622952), (4, 35717214), (6, 23811476), (8, 17858607), (12, 11905738), (13, 10989912), (24, 5952869), (26, 5494956), (39, 3663304), (52, 2747478), (78, 1831652), (104, 1373739), (156, 915826), (312, 457913)]