128963304

素因数分解:

$2^3\times 3^2\times {\mathrm{1297}}^1\times {\mathrm{1381}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 349798020

約数和(自身を除く): 220834716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1297, 1381, 2594, 2762, 3891, 4143, 5188, 5524, 7782, 8286, 10376, 11048, 11673, 12429, 15564, 16572, 23346, 24858, 31128, 33144, 46692, 49716, 93384, 99432, 1791157, 3582314, 5373471, 7164628, 10746942, 14329256, 16120413, 21493884, 32240826, 42987768, 64481652, 128963304]

約数ペア:

[(1, 128963304), (2, 64481652), (3, 42987768), (4, 32240826), (6, 21493884), (8, 16120413), (9, 14329256), (12, 10746942), (18, 7164628), (24, 5373471), (36, 3582314), (72, 1791157), (1297, 99432), (1381, 93384), (2594, 49716), (2762, 46692), (3891, 33144), (4143, 31128), (5188, 24858), (5524, 23346), (7782, 16572), (8286, 15564), (10376, 12429), (11048, 11673)]