131636416

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1629

約数の個数: 56

約数和(自身を含む): 276091904

約数和(自身を除く): 144455488

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1543, 1984, 2666, 2752, 3086, 5332, 6172, 10664, 12344, 21328, 24688, 42656, 47833, 49376, 66349, 85312, 95666, 98752, 132698, 191332, 265396, 382664, 530792, 765328, 1061584, 1530656, 2056819, 2123168, 3061312, 4113638, 4246336, 8227276, 16454552, 32909104, 65818208, 131636416]

約数ペア:

[(1, 131636416), (2, 65818208), (4, 32909104), (8, 16454552), (16, 8227276), (31, 4246336), (32, 4113638), (43, 3061312), (62, 2123168), (64, 2056819), (86, 1530656), (124, 1061584), (172, 765328), (248, 530792), (344, 382664), (496, 265396), (688, 191332), (992, 132698), (1333, 98752), (1376, 95666), (1543, 85312), (1984, 66349), (2666, 49376), (2752, 47833), (3086, 42656), (5332, 24688), (6172, 21328), (10664, 12344)]