239175342

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{210913}}^1$

素因数の和:210934

約数の個数: 40

約数和(自身を含む): 612494256

約数和(自身を除く): 373318914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 210913, 421826, 632739, 1265478, 1476391, 1898217, 2952782, 3796434, 4429173, 5694651, 8858346, 11389302, 13287519, 17083953, 26575038, 34167906, 39862557, 79725114, 119587671, 239175342]

約数ペア:

[(1, 239175342), (2, 119587671), (3, 79725114), (6, 39862557), (7, 34167906), (9, 26575038), (14, 17083953), (18, 13287519), (21, 11389302), (27, 8858346), (42, 5694651), (54, 4429173), (63, 3796434), (81, 2952782), (126, 1898217), (162, 1476391), (189, 1265478), (378, 632739), (567, 421826), (1134, 210913)]