156739355192

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1271657}}^1$

素因数の和:1271772

約数の個数: 64

約数和(自身を含む): 351588003840

約数和(自身を除く): 194848648648

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 868, 994, 1736, 1988, 2201, 3976, 4402, 8804, 15407, 17608, 30814, 61628, 123256, 1271657, 2543314, 5086628, 8901599, 10173256, 17803198, 35606396, 39421367, 71212792, 78842734, 90287647, 157685468, 180575294, 275949569, 315370936, 361150588, 551899138, 632013529, 722301176, 1103798276, 1264027058, 2207596552, 2528054116, 2798917057, 5056108232, 5597834114, 11195668228, 19592419399, 22391336456, 39184838798, 78369677596, 156739355192]

約数ペア:

[(1, 156739355192), (2, 78369677596), (4, 39184838798), (7, 22391336456), (8, 19592419399), (14, 11195668228), (28, 5597834114), (31, 5056108232), (56, 2798917057), (62, 2528054116), (71, 2207596552), (124, 1264027058), (142, 1103798276), (217, 722301176), (248, 632013529), (284, 551899138), (434, 361150588), (497, 315370936), (568, 275949569), (868, 180575294), (994, 157685468), (1736, 90287647), (1988, 78842734), (2201, 71212792), (3976, 39421367), (4402, 35606396), (8804, 17803198), (15407, 10173256), (17608, 8901599), (30814, 5086628), (61628, 2543314), (123256, 1271657)]