156958863102

素因数分解:

$2^1\times 3^4\times {\mathrm{991}}^1\times {\mathrm{977681}}^1$

素因数の和:978686

約数の個数: 40

約数和(自身を含む): 352059377472

約数和(自身を除く): 195100514370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 991, 1982, 2973, 5946, 8919, 17838, 26757, 53514, 80271, 160542, 977681, 1955362, 2933043, 5866086, 8799129, 17598258, 26397387, 52794774, 79192161, 158384322, 968881871, 1937763742, 2906645613, 5813291226, 8719936839, 17439873678, 26159810517, 52319621034, 78479431551, 156958863102]

約数ペア:

[(1, 156958863102), (2, 78479431551), (3, 52319621034), (6, 26159810517), (9, 17439873678), (18, 8719936839), (27, 5813291226), (54, 2906645613), (81, 1937763742), (162, 968881871), (991, 158384322), (1982, 79192161), (2973, 52794774), (5946, 26397387), (8919, 17598258), (17838, 8799129), (26757, 5866086), (53514, 2933043), (80271, 1955362), (160542, 977681)]