129333944

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 250549200

約数和(自身を除く): 121215256

約数列:

[1, 2, 4, 8, 37, 74, 148, 179, 296, 358, 716, 1432, 2441, 4882, 6623, 9764, 13246, 19528, 26492, 52984, 90317, 180634, 361268, 436939, 722536, 873878, 1747756, 3495512, 16166743, 32333486, 64666972, 129333944]

約数ペア:

[(1, 129333944), (2, 64666972), (4, 32333486), (8, 16166743), (37, 3495512), (74, 1747756), (148, 873878), (179, 722536), (296, 436939), (358, 361268), (716, 180634), (1432, 90317), (2441, 52984), (4882, 26492), (6623, 19528), (9764, 13246)]