155220272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5737}}^1$

素因数の和:5853

約数の個数: 40

約数和(自身を含む): 320180400

約数和(自身を除く): 164960128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 5737, 6764, 11474, 13528, 22948, 27056, 45896, 91792, 109003, 218006, 436012, 510593, 872024, 1021186, 1744048, 2042372, 4084744, 8169488, 9701267, 19402534, 38805068, 77610136, 155220272]

約数ペア:

[(1, 155220272), (2, 77610136), (4, 38805068), (8, 19402534), (16, 9701267), (19, 8169488), (38, 4084744), (76, 2042372), (89, 1744048), (152, 1021186), (178, 872024), (304, 510593), (356, 436012), (712, 218006), (1424, 109003), (1691, 91792), (3382, 45896), (5737, 27056), (6764, 22948), (11474, 13528)]