128411451936

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1586737}}^1$

素因数の和:1587034

約数の個数: 72

約数和(自身を含む): 366469835004

約数和(自身を除く): 238058383068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 8992, 10116, 13488, 20232, 26976, 40464, 80928, 1586737, 3173474, 4760211, 6346948, 9520422, 12693896, 14280633, 19040844, 25387792, 28561266, 38081688, 50775584, 57122532, 76163376, 114245064, 152326752, 228490128, 445873097, 456980256, 891746194, 1337619291, 1783492388, 2675238582, 3566984776, 4012857873, 5350477164, 7133969552, 8025715746, 10700954328, 14267939104, 16051431492, 21401908656, 32102862984, 42803817312, 64205725968, 128411451936]

約数ペア:

[(1, 128411451936), (2, 64205725968), (3, 42803817312), (4, 32102862984), (6, 21401908656), (8, 16051431492), (9, 14267939104), (12, 10700954328), (16, 8025715746), (18, 7133969552), (24, 5350477164), (32, 4012857873), (36, 3566984776), (48, 2675238582), (72, 1783492388), (96, 1337619291), (144, 891746194), (281, 456980256), (288, 445873097), (562, 228490128), (843, 152326752), (1124, 114245064), (1686, 76163376), (2248, 57122532), (2529, 50775584), (3372, 38081688), (4496, 28561266), (5058, 25387792), (6744, 19040844), (8992, 14280633), (10116, 12693896), (13488, 9520422), (20232, 6346948), (26976, 4760211), (40464, 3173474), (80928, 1586737)]