156942606496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19856099}}^1$

素因数の和:19856141

約数の個数: 48

約数和(自身を含む): 350261604000

約数和(自身を除く): 193318997504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 19856099, 39712198, 79424396, 158848792, 258129287, 317697584, 377265881, 516258574, 635395168, 754531762, 1032517148, 1509063524, 2065034296, 3018127048, 4130068592, 4904456453, 6036254096, 8260137184, 9808912906, 12072508192, 19617825812, 39235651624, 78471303248, 156942606496]

約数ペア:

[(1, 156942606496), (2, 78471303248), (4, 39235651624), (8, 19617825812), (13, 12072508192), (16, 9808912906), (19, 8260137184), (26, 6036254096), (32, 4904456453), (38, 4130068592), (52, 3018127048), (76, 2065034296), (104, 1509063524), (152, 1032517148), (208, 754531762), (247, 635395168), (304, 516258574), (416, 377265881), (494, 317697584), (608, 258129287), (988, 158848792), (1976, 79424396), (3952, 39712198), (7904, 19856099)]