156764156654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1\times {\mathrm{225287}}^1$

素因数の和:227480

約数の個数: 32

約数和(自身を含む): 280553849856

約数和(自身を除く): 123789693202

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2161, 4322, 15127, 30254, 49703, 99406, 225287, 347921, 450574, 695842, 1577009, 3154018, 5181601, 10363202, 36271207, 72542414, 486845207, 973690414, 3407916449, 6815832898, 11197439761, 22394879522, 78382078327, 156764156654]

約数ペア:

[(1, 156764156654), (2, 78382078327), (7, 22394879522), (14, 11197439761), (23, 6815832898), (46, 3407916449), (161, 973690414), (322, 486845207), (2161, 72542414), (4322, 36271207), (15127, 10363202), (30254, 5181601), (49703, 3154018), (99406, 1577009), (225287, 695842), (347921, 450574)]