157934656568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{22247}}^1\times {\mathrm{68261}}^1$

素因数の和:90527

約数の個数: 32

約数和(自身を含む): 318925524960

約数和(自身を除く): 160990868392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 22247, 44494, 68261, 88988, 136522, 177976, 273044, 289211, 546088, 578422, 887393, 1156844, 1774786, 2313688, 3549572, 7099144, 1518602467, 3037204934, 6074409868, 12148819736, 19741832071, 39483664142, 78967328284, 157934656568]

約数ペア:

[(1, 157934656568), (2, 78967328284), (4, 39483664142), (8, 19741832071), (13, 12148819736), (26, 6074409868), (52, 3037204934), (104, 1518602467), (22247, 7099144), (44494, 3549572), (68261, 2313688), (88988, 1774786), (136522, 1156844), (177976, 887393), (273044, 578422), (289211, 546088)]