137974694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25391}}^1$

素因数の和:25436

約数の個数: 32

約数和(自身を含む): 255951360

約数和(自身を除く): 117976666

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 25391, 50782, 279301, 330083, 482429, 558602, 660166, 964858, 3630913, 5306719, 6271577, 7261826, 10613438, 12543154, 68987347, 137974694]

約数ペア:

[(1, 137974694), (2, 68987347), (11, 12543154), (13, 10613438), (19, 7261826), (22, 6271577), (26, 5306719), (38, 3630913), (143, 964858), (209, 660166), (247, 558602), (286, 482429), (418, 330083), (494, 279301), (2717, 50782), (5434, 25391)]