161837608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1193}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 314069760

約数和(自身を除く): 152232152

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 547, 1094, 1193, 2188, 2386, 4376, 4772, 9544, 16957, 33914, 36983, 67828, 73966, 135656, 147932, 295864, 652571, 1305142, 2610284, 5220568, 20229701, 40459402, 80918804, 161837608]

約数ペア:

[(1, 161837608), (2, 80918804), (4, 40459402), (8, 20229701), (31, 5220568), (62, 2610284), (124, 1305142), (248, 652571), (547, 295864), (1094, 147932), (1193, 135656), (2188, 73966), (2386, 67828), (4376, 36983), (4772, 33914), (9544, 16957)]