190644038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 312947712

約数和(自身を除く): 122303674

約数列:

[1, 2, 13, 26, 131, 223, 251, 262, 446, 502, 1703, 2899, 3263, 3406, 5798, 6526, 29213, 32881, 55973, 58426, 65762, 111946, 379769, 427453, 727649, 759538, 854906, 1455298, 7332463, 14664926, 95322019, 190644038]

約数ペア:

[(1, 190644038), (2, 95322019), (13, 14664926), (26, 7332463), (131, 1455298), (223, 854906), (251, 759538), (262, 727649), (446, 427453), (502, 379769), (1703, 111946), (2899, 65762), (3263, 58426), (3406, 55973), (5798, 32881), (6526, 29213)]