156742742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1753}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 268151520

約数和(自身を除く): 111408778

約数列:

[1, 2, 13, 19, 26, 38, 181, 247, 362, 494, 1753, 2353, 3439, 3506, 4706, 6878, 22789, 33307, 44707, 45578, 66614, 89414, 317293, 432991, 634586, 865982, 4124809, 6028567, 8249618, 12057134, 78371371, 156742742]

約数ペア:

[(1, 156742742), (2, 78371371), (13, 12057134), (19, 8249618), (26, 6028567), (38, 4124809), (181, 865982), (247, 634586), (362, 432991), (494, 317293), (1753, 89414), (2353, 66614), (3439, 45578), (3506, 44707), (4706, 33307), (6878, 22789)]