140731164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{558457}}^1$

素因数の和:558474

約数の個数: 36

約数和(自身を含む): 406557424

約数和(自身を除く): 265826260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 558457, 1116914, 1675371, 2233828, 3350742, 3909199, 5026113, 6701484, 7818398, 10052226, 11727597, 15636796, 20104452, 23455194, 35182791, 46910388, 70365582, 140731164]

約数ペア:

[(1, 140731164), (2, 70365582), (3, 46910388), (4, 35182791), (6, 23455194), (7, 20104452), (9, 15636796), (12, 11727597), (14, 10052226), (18, 7818398), (21, 6701484), (28, 5026113), (36, 3909199), (42, 3350742), (63, 2233828), (84, 1675371), (126, 1116914), (252, 558457)]