140951756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{45119}}^1$

素因数の和:45205

約数の個数: 24

約数和(自身を含む): 272885760

約数和(自身を除く): 131934004

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 45119, 90238, 180476, 496309, 992618, 1985236, 3203449, 6406898, 12813796, 35237939, 70475878, 140951756]

約数ペア:

[(1, 140951756), (2, 70475878), (4, 35237939), (11, 12813796), (22, 6406898), (44, 3203449), (71, 1985236), (142, 992618), (284, 496309), (781, 180476), (1562, 90238), (3124, 45119)]