138161296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3120

約数の個数: 80

約数和(自身を含む): 340200448

約数和(自身を除く): 202039152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3061, 3224, 3472, 5642, 6122, 6448, 11284, 12244, 21427, 22568, 24488, 39793, 42854, 45136, 48976, 79586, 85708, 94891, 159172, 171416, 189782, 278551, 318344, 342832, 379564, 557102, 636688, 664237, 759128, 1114204, 1233583, 1328474, 1518256, 2228408, 2467166, 2656948, 4456816, 4934332, 5313896, 8635081, 9868664, 10627792, 17270162, 19737328, 34540324, 69080648, 138161296]

約数ペア:

[(1, 138161296), (2, 69080648), (4, 34540324), (7, 19737328), (8, 17270162), (13, 10627792), (14, 9868664), (16, 8635081), (26, 5313896), (28, 4934332), (31, 4456816), (52, 2656948), (56, 2467166), (62, 2228408), (91, 1518256), (104, 1328474), (112, 1233583), (124, 1114204), (182, 759128), (208, 664237), (217, 636688), (248, 557102), (364, 379564), (403, 342832), (434, 318344), (496, 278551), (728, 189782), (806, 171416), (868, 159172), (1456, 94891), (1612, 85708), (1736, 79586), (2821, 48976), (3061, 45136), (3224, 42854), (3472, 39793), (5642, 24488), (6122, 22568), (6448, 21427), (11284, 12244)]