155514120212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1627}}^1\times {\mathrm{3389}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 297624317760

約数和(自身を除く): 142110197548

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 1627, 2564, 3254, 3389, 6508, 6778, 7051, 13556, 14102, 17897, 28204, 35794, 37279, 71588, 74558, 149116, 1042907, 2085814, 2172349, 4171628, 4344698, 5513903, 8689396, 11027806, 11471977, 22055612, 22943954, 23895839, 45887908, 47791678, 60652933, 95583356, 121305866, 242611732, 3534411823, 7068823646, 14137647292, 38878530053, 77757060106, 155514120212]

約数ペア:

[(1, 155514120212), (2, 77757060106), (4, 38878530053), (11, 14137647292), (22, 7068823646), (44, 3534411823), (641, 242611732), (1282, 121305866), (1627, 95583356), (2564, 60652933), (3254, 47791678), (3389, 45887908), (6508, 23895839), (6778, 22943954), (7051, 22055612), (13556, 11471977), (14102, 11027806), (17897, 8689396), (28204, 5513903), (35794, 4344698), (37279, 4171628), (71588, 2172349), (74558, 2085814), (149116, 1042907)]