156921378224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1\times {\mathrm{3821}}^1$

素因数の和:4758

約数の個数: 80

約数和(自身を含む): 329029253280

約数和(自身を除く): 172107875056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 569, 694, 1138, 1388, 2276, 2776, 3821, 4511, 4552, 5552, 7397, 7642, 9022, 9104, 14794, 15284, 18044, 29588, 30568, 36088, 49673, 59176, 61136, 72176, 99346, 118352, 197443, 198692, 394886, 397384, 789772, 794768, 1325887, 1579544, 2174149, 2566759, 2651774, 3159088, 4348298, 5133518, 5303548, 8696596, 10267036, 10607096, 17236531, 17393192, 20534072, 21214192, 28263937, 34473062, 34786384, 41068144, 56527874, 68946124, 113055748, 137892248, 226111496, 275784496, 452222992, 754429703, 1508859406, 3017718812, 6035437624, 9807586139, 12070875248, 19615172278, 39230344556, 78460689112, 156921378224]

約数ペア:

[(1, 156921378224), (2, 78460689112), (4, 39230344556), (8, 19615172278), (13, 12070875248), (16, 9807586139), (26, 6035437624), (52, 3017718812), (104, 1508859406), (208, 754429703), (347, 452222992), (569, 275784496), (694, 226111496), (1138, 137892248), (1388, 113055748), (2276, 68946124), (2776, 56527874), (3821, 41068144), (4511, 34786384), (4552, 34473062), (5552, 28263937), (7397, 21214192), (7642, 20534072), (9022, 17393192), (9104, 17236531), (14794, 10607096), (15284, 10267036), (18044, 8696596), (29588, 5303548), (30568, 5133518), (36088, 4348298), (49673, 3159088), (59176, 2651774), (61136, 2566759), (72176, 2174149), (99346, 1579544), (118352, 1325887), (197443, 794768), (198692, 789772), (394886, 397384)]