156988938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{4229}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 328924800

約数和(自身を除く): 171935862

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 269, 538, 807, 1614, 4229, 6187, 8458, 12374, 12687, 18561, 25374, 37122, 97267, 194534, 291801, 583602, 1137601, 2275202, 3412803, 6825606, 26164823, 52329646, 78494469, 156988938]

約数ペア:

[(1, 156988938), (2, 78494469), (3, 52329646), (6, 26164823), (23, 6825606), (46, 3412803), (69, 2275202), (138, 1137601), (269, 583602), (538, 291801), (807, 194534), (1614, 97267), (4229, 37122), (6187, 25374), (8458, 18561), (12374, 12687)]